Free Essay

Zoo 171

In:

Submitted By spam22390
Words 2079
Pages 9
Respiratory System

What is the definition of… Where does each occur? • Breathing- moves O2 into the body and CO2 out of the body; occurs in mouth/lungs • External Respiration- gas exchange in lungs; O2 into blood and CO2 into lungs • Gas Transport- transport of O2 to the body and CO2 to lungs; occurs in blood • Internal respiration- gas exchange at tissues/CO2 in the blood

What are the structures in the upper respiratory system and the lower respiratory system? • Upper Respiratory System -nose and pharynx • Lower Respiratory System- epiglottis, larynx, trachea, lungs (bronchi, bronchioles, alveoli)

What is the function of the following in breathing? • Larynx- voice box and adjustable entryway to trachea • Epiglottis- covers larynx when swallowing food and water • Nose- filters and cleans air • Trachea- passageway for air • Alveoli- covered with capillaries for gas exchange • Lungs-contain bronchi, bronchioles and alveoli • Bronchioles- smaller tube than bronchi • Pharynx- passageway for air • Bronchi- trachea splits in two and leads to bronchioles

What is the correct order for the flow of air through the above structures? Nose ( pharynx ( epiglottis ( larynx ( trachea ( bronchi ( bronchioles( alveoli

What does swallowing close? Epiglottis

How does the position of the vocal cords change during quiet breathing and during speech? • Quiet breathing- vocal chords to the side • Speech- vocal chords stretched across larynx

Which structures in the lung contain cartilage rings? What is the purpose of the cartilage rings? Trachea and bronchi for support

How is the diameter of the bronchioles controlled? Smooth muscle

How does the pressure in the thoracic cavity change during inhalation and exhalation? • Inhalation- pressure decreases below atmospheric pressure • Exhalation- pressure increases below atmospheric pressure

What is the definition of the following? • Total lung capacity- max air lungs can hold (VC + RV) • Vital capacity- max air in and out of lungs (TV+ IRV + ERV) • Residual volume- amount of air always in lungs • Inspiratory reserve volume- amount of air inhaled after normal inhalation • Expiratory reserve volume- amount of air exhaled after normal exhalation

What does a decrease in expiratory reserve volume indicate? Asthma
What does an increase in residual volume indicate? Emphysema

How is oxygen transported in the blood? Hemoglobin(98.5%) and free in plasma(1.5%)
How is carbon dioxide transported in the blood? Dissolved in plasma (10%), hemoglobin (20%), bicarbonate ion (70%)

How is breathing regulated by the nervous system? • Cerebral Cortex- conscious control • Medulla Oblongata- unconscious control; controls breathing muscles

How does the level of carbon dioxide in the blood regulate breathing? Measured by H+ ions and controls breathing rate

What causes each of the following—virus, bacteria, environmental pollutions? • cold- virus • flu-virus • strep throat-bacteria • pneumonia-bacteria/virus • tuberculosis-bacteria • bronchitis-bacteria/environmental • Emphysema-smoking • lung cancer-smoking

What is pneumonia, asthma, pleurisy, bronchitis, emphysema, and lung cancer? • Pneumonia- fluid in lungs; caused by bacteria or virus • Pleurisy- infection of the pleural membrane • Emphysema- alveoli break down and loss of elasticity of lungs • Lung Cancer- cancer of the lung; 85-90% caused by smoking; usually discovered in late stages making treatment difficult

What are the three most dangerous toxins in cigarette smoke? What does each do? • Nicotine- addictive chemical; increases heart rate and platelet activity, slows cilia • Carbon monoxide- decreases oxygen to tissue • Tar- decreases elasticity of lungs

What 3 things do smoking cause? Emphysema, lung caner, heart attack What the increased risks for women who smoke? Decreases change of pregnancy, increases chance of miscarriage, stillbirth, SIDS, and low birth weight

Urinary System

What are the functions of the kidney? How does the kidney carry out these functions?
Removes waste and regulates volume of solute concentrations, regulates blood pH, conserves water, produces red blood cells, activates vitamin D

What is the nephron? Functional unit of kidney
What is the structure of the nephron? What are the functions of the nephron? Carry out cleaning blood, carrying out water, and pH regulation

What substances enter the glomerular capsule during filtration? Water, glucose, Na+, K+, HCO3-, H+, urea, and amino acids
Which are reabsorbed and which are secreted? • Reabsorbed- water, glucose, amino acids, Na+, K+, HCO3- • Secreted- H+, NH4+, drugs

What is the purpose of the nephrons with extra long Loops of Henle? Makes concentrated urine when you are dehydrated

How do antidiuretic hormone, aldosterone, and atrial natriuretic peptide regulate the kidney? • Antidiuretic hormone- when low level of H2O in blood, secrete ADH which makes nephrons with hypotonic filtrate to reabsorb H2O in collection duct and make urine more concentrated • Aldosterone- low blood pressure causes secretion of aldosterone; aldosterone causes nephron to reabsorb Na+ so water will follow back into blood; increase in H2O, increases blood volume and pressure • Atrial natriuretic peptide- secreted by cells in atrium when blood pressure is high; turns off rennin (aldosterone) which causes a decrease in sodium and water reabsorption leading to a decrease in blood volume and pressure

Why are urinary tract infections more common in women? Shorter urethra

What causes kidney stones? Excess calcium in blood

What is dialysis and CAPD? • Dialysis- use of artificial devices to cleanse the blood of wastes and excess fluid • CAPD- home filtering system that goes through the abdomen

Digestive System

What are the organs in which food travels as it is digested? What occurs in each? • Mouth- teeth do mechanical digestion and turn into bolus, tongue helps with swallowing and taste and quality; contains salivary gland • Esophagus- peristalsis • Stomach- storage of food (2-3 hours); liquidation of food (bolus turns to chyme); chemical digestion of protein (pepsins) and HCL destroys pathogens • Small intestine- digestion and absorption • Large Intestine- food enters as a liquid; water is removed and waste becomes solid; fiber feeds bacteria that live in large intestine

What are the accessory organs? What do they do? • Salivary glands- in mouth, moistens food and contain salivary amylase which digests carbohydrates in mouth • Pharynx- voluntary (tongue pushes bolus to back) and involuntary swallowing • Liver- fat digestion; examines blood after reabsorption- portal system • Gallbladder- stores bile • Pancreas- secretes enzyme for chemical digestion

What are the four layers of the digestive organs? What is within each of the layers? • Mucosa- mucus • Submucosa- blood vessels • Muscularis- muscles • Serosa- fluid to prevent friction
Where does mechanical digestion occur? Mouth and stomach
Where does chemical digestion occur of carbohydrates, proteins, and lipids? What enzymes are responsible for digesting each of these substances? • Carbohydrates- salivary amylase from salivary glad; Amylase from the pancreas; Maltase, Lactase, & Sucrase from the small intestine • Proteins- pepsin in the stomach; Aminopeptidase from small intestine; Trypsin, Chymotrypsin, & Carbozypeptidase from the pancreas • Lipids- Lipase from the pancreas

Where does the food become bolus and where does it become chyme? Bolus-mouth; chyme- stomach At which point is it called waste? Large intestine

What is peristalsis? Muscular contraction to help propel food

What 3 things are secreted in the stomach? What is the purpose of each? • Mucus- protects stomach from acid • Pepsinogen- inactive form of pepsin (activated by HCL), digests protein • HCL- destroys pathogens

Where does absorption take place? How is this organ designed for absorption? Small intestine; it is folded to increase the amount of time chyme is in the SI for absorption

What is the function of the portal system? Where is it located? Located between liver and small intestine; as we absorb nutrients blood gets carried to the liver and examine for toxins and level of blood glucose

What causes diarrhea and constipation?
Diarrhea- waste moves through large intestine too fast
Constipation- waste moves through large intestine too slow

Reproductive System

What is the function of the… • Testes- production of sperm • Epididymis- maturation of sperm • Vas Deferens- carries sperm to urethra • Prostate Gland-produces alkaline • Seminal Vesicles- fructose for energy and amino acids to thicken sperm • Bulbourethral Glands- rinses trace amounts of urine from urethra • Ovary- produces estrogen and progesterone; produces eggs • Oviduct- carries egg to uterus; place of fertilization • Uterus- development of baby • Vagina- birth canal

Where does spermatogenesis occur? Seminiferous glands in the testes

What separates to form primary spermatocytes, secondary spermatocytes, and spermatids? How many chromosomes does each contain and how many members of the homologous pair are in each? • Primary spermatocytes- Spermatogonium; 46 chromosomes diploid • Secondary spermatocytes- 46 chromosomes haploid; homologous chromosomes separate • Spermatids- 23 chromosomes and haploid; sister chromatids split to form them

What are the 4 parts of the mature sperm? • Acrosome- enzyme for penetrating egg membrane • Middle piece- mitochondria for energy production • Tail- mobility • Head- chromosomes

How is the level of testosterone and sperm production regulated? • Lutenizing Hormone- stimulates the production of testosterone • Inhibin- decreases the production of testosterone • Follicle Stimulating Hormone- increases production of sperm by making seminiferous tubules more sensitive to testosterone

What morphological changes take place in the ovary and uterus during each menstrual cycle? Uterine lining thickens and ovary releases egg

What is the function of the follicle cells and the corpus luteum? • Follicle cells- surround primary oocyte; at puberty, they divide to form layers of cells and secrete a fluid that contains estrogen • Corpus luteum- secretes progesterone and estrogen to maintain pregnancy in beginning until placenta is formed

What is the level of estrogen and progesterone during each phase of the cycle? • First 5 days- estrogen and progesterone at lowest level • Follicle Maturation- (days 6-13) estrogen levels continue to increase • Ovulation- (day 14) high levels of estrogen • Uterine Lining Maturation- (days 15-28) estrogen decreases slightly, progesterone increases
What is the function of estrogen and progesterone? • Estrogen- causes maturation of mature follicle, high levels cause LH release • Progesterone- maintains uterine lining

What hormone stimulates the production of estrogen? Follicle Stimulating Hormone
What hormone causes ovulation? Lutenizing Hormone

When does each mitotic and meiotic division occur in order to form the egg?
Before Birth- oogonium splits by mitosis to primary oocyte (46 diploid)
Puberty- homologous chromosomes separate to Secondary oocyte + 1 polar body (24 haploid); sister chromatids separate to Ovum + 3 polar bodies (23 haploid)

How many eggs are formed compared to how many sperm are formed in the male? Males have 4 spermatids while females have 1 egg and 3 polar bodies

What happens to the level of estrogen and progesterone if the egg is fertilized? Why? Progesterone and estrogen levels remain high to maintain uterine lining

How do birth control pills and progesterone shots block conception? Maintain high levels of estrogen/progesterone to inhibit FHS release then no ovulation

Sexually transmitted diseases

What STDs are caused by bacteria? Chlamydia, gonorrhea, syphilis What STDs are caused by viruses? Genital Herpes, Genital warts, HIV

What are the three stages of syphilis? • Stage 1- 2-8 weeks chancre develops and lasts few weeks • Stage 2- rash develops weeks to months after chancre disappears • Stage 3- gummas develop months-years after rash disappears and death is likely

Why are STDs often not diagnosed in women until later stages? It is in the PDI in females and UTI in males; live in uterus

What cells does the HIV virus infect? T-cells
What are the stages of HIV infection and the symptoms of each? • Initial Infection- virus replicating but very mild symptoms; high T-cells • Asymptomatic Stage- T-cell destruction = T-cell production; HIV virus “hiding” • Initial Disease Symptoms- wasting syndrome (lose 10% body weight), swollen lymph nodes, neurological symptoms • Early Immune Failure- Thrush (yeast infection in mouth), Shingles (chicken pox) • AIDS- low helper T cell count, opportunistic infections, >10% loss of body weight, dementia

Genetics:

Define the following: • Gene- segments of DNA, code for specific protein • Trait- results from the action of one or more protein • Allele- alternate form of a gene located on a specific site of a specific chromosome • Homozygous- same allele from each parent • Heterozygous- different alleles of the same gene • Genotype- the alleles that are present; the genetic composition of an individual • Phenotype- the observable physical traits of an individual • Law of segregation- during gamete formation, the two alleles separate; occurs when homologous chromosomes separate to form secondary spermatocyte or oocyte • Dominate genetic disorder- homozygous dominant and heterozygous individuals have the disorder; one parent has the disorder • Recessive genetic disorder- requires two recessive alleles to have the disorder; someone who displays the dominant phenotype but is heterozygous for a trait that is a carrier of the recessive allele • Sex-linked genetic disorder- most genes on the X chromosome have no corresponding alleles on the Y chromosome (known as X-linked genes); more common in males (XY) • Sex-influenced genetic traits- autosomal genes whose expression is influenced by sex hormones; ex: baldness is more common in males • Nondisjunction- homologous chromosomes do not separate evenly; causes down syndrome

Similar Documents

Free Essay

Assignment 2: Science at the Zoo

...Science at the Zoo Introduction- The different roles that can be done at the zoo are education, animal welfare, recreation, research and conservation. The zoo participates in captive breeding programmes and conservation projects in the wild. This allows a whole variety of sciences to be used. Ecology are veterinary are the two main ones and the science goes into a lot of depth when considering breeding programmes. Conservation- is the preservation, protection, or restoration of the natural environment, natural ecosystems, vegetation, and wildlife. In Situ- means that the conservation is taken place in a natural environment. For example, in a forest or in an ocean. There are many associations such as UmPhafa and Action for the Wild that do this effectively. They try and do methods that preserve species, which are endangered in the wild. The individuals who work there try and make sure they have minimal contact with the animals there. UmPhafa’s strategy is ‘less to do with the management of the wildlife, but more the rehabilitation of the habitat itself to facilitate the restoration of a natural balance.’ Ex Situ- Ex-situ conservation means literally, "off-site conservation". It is the process of protecting an endangered species of plant or animal outside its natural habitat. An example of this could be in a zoo. BIAZA (British and Irish Association of Zoos and Aquariums) and EAZA (European Association of Zoos and Aquaria) are both charities that support zoos with the conservation...

Words: 1767 - Pages: 8

Premium Essay

Animals In Circus

...Stereotypically, “Many of us … will ooh and ahh over a dog playing in the theatre, but wouldn’t dream of going to see an animal performing in a circus…” (Gardner, L. 2014). So, should animals be used in the Theatre and the Entertainment Industry? This essay discusses the history of animals performing within a theatre or circus, the representation of animals within a performance, whether it is humane or inhumane for animals to be apart of the entertainment industry and should animals continue performing in theatres and the entertainment industry. Animals that perform within the theatre and entertainment industry can be traced back to Ancient Egypt, Greece and Rome. However, travelling performances, such as circuses, gained popularity in the late eighteenth century, with seventeen circuses touring the United Kingdom. During this time period restrictions where put into place on the movement of animals. This in turn forced many of the circuses to dispose of the animals that had been travelling with them. A noticeable figure that included animals within their entertainment, in an inhumane way was P.T Barnum. It has been said that, P.T Barnum was the man responsible for creating callous demand for performing tigers and dancing elephants for his own personal gain. In addition, this circus leader thrived off controversy and inadvertently celebrated what it meant to be different. Despite the massive interest in P.T Barnum and his travelling circus, the popularity of performing animals...

Words: 1207 - Pages: 5

Premium Essay

Tiger Alcon Short Story

...When the wind howls it’s hardest, and the rain is so heavy that simply walking a few step is treacherous, some say that you can still hear the shouts of fear from a man. This man’s name was Taylor “Tiger” Alcon. Most people, however, only knew him as Tiger.His body was never found, nor was his car. Only pictures can show faint images of Tiger. They show his body mutilated and destroyed by many cuts. Today is one of those days, and I am here to tell you the story of how Tiger got his stripes. The day started as any other, except for the rain. The rain poured in an endless sheet, forcing the rivers around the town to rise and threaten to attack the houses that surrounded them. The bar where Tiger frequented was bustling with folk from around town. This place drew crowds you wouldn’t see anywhere else. Groups of people you would never see conversing sat together, chatting as if they were old friends. The place smelled of alcohol and lost dreams. A scent that Tiger was familiar with. When Tiger walked into the building he was greeted by the woman behind the counter. She had long blonde hair and her ear was pierced to infinity. The people called her Buffalo. Tiger got his usual drink and went to his seat. The place he sat was dark and lonely. Just as Tiger preferred. He sat, watching the other patrons play pool or shout about the game currently playing on the T.V. His eyes wandered aimlessly, until they focused on the woman at the counter. A strange man stood there, an outsider...

Words: 923 - Pages: 4

Premium Essay

Everglades National Park Research Paper

... Imagine, you're taking a vacation to the Everglades National Park when a vicious 200 pound Burmese python slithers right next to you! The Everglades National Park is being affected dramatically by burmese pythons,there are changes in animals,people, and ecosystems. To lead off, animals that live in the park for not being preserved as they should be exotic and special birds, mice and ducks that are being quenched by the jaws of a 23 foot snake.For instance,Source 2, paragraph one, states “With no natural predators these eating machines appear to be wiping out huge numbers of possums raccoons and Bobcats as well as many bird species.” Birds are being affected by the Burmese python specifically, so is it really worth losing all of these animals do to an invasive species? In addition, there are people being affected by the Burmese pythons too.For almost a month in 2013, there was a challenge held at the Everglades to hunt and kill as many pythons as possible. Source 2, paragraph 3, states “With a grand prize of $1500 awarded to the Hunter who kills the most pythons and another $1000 t the hunter who bags the longest one.” Shotguns, handguns,rifles and spears will be in the hands of people who may have never hunted in their lives, this is changing the Everglades! Last but not least, the ecosystems, Burmese pythons are native to Southeast Asia so how did they end up here?When they were brought over there were exotic ,not invasive...

Words: 355 - Pages: 2

Premium Essay

Animal Captivity Research Paper

...animals; being in a zoo enclosure can cause a range of both emotional and physical illnesses, despite the fact that zoos can help save some of the endangered animals. Although zoos may be fun for people, the animals can be mentally and physically impaired for the rest of their lives. First and foremost, dolphins and whales specifically are plucked out of the water from their family. For those who didn’t know, whales and dolphins have a family bond almost like humans, they stick together for many years if not for life and always travel together. “The very nature of these animals makes them uniquely unsuited to confinement….Family bonds often last for many years, in some species, they last for a lifetime.” Because of the social nature of many animals, marine animals...

Words: 935 - Pages: 4

Premium Essay

Racine Zoo Research Paper

...The Racine Zoological Garden or Racine Zoo is situated on 32 acres on the shore of Lake Michigan in Racine, Wisconsin. The Zoo is operated by the Racine Zoological Society a non-profit organization. Jacob Stoffel Jr. established the Zoo in March 1923, and he donated the first animals. Later on, different organizations donated many others, like badgers, foxes, mountain goats, and monkeys. There are more than 100 species of animals and the majority comes from Wisconsin. There is a special room for reptiles and amphibians indigenous to the State. The communities are very active in Wisconsin and donations are very important to keep the Zoo and the animals in good condition. The interaction between animals and humans is very important,...

Words: 260 - Pages: 2

Premium Essay

Persuasive Essay Zoos

...of the modern zoos today are actually safe, healthier, and protected. Even if the animals are in a special enclosure, it doesn’t mean they’re in some kind of imprisonment. The animals aren’t just for enjoyment of being looked at. The education about the animals is very important in the society today just because we want the future generations to help preserve what has been around for a very long time. Modern zoos shouldn’t be considered dangerous for animals because animals are treated decent with the zoo keepers, it gives opportunities for second chances, and it’s preserving threatened or endangered animals. First, animals in zoos today get treated very decent to compared what they were treated a long time ago. “For more than 4000 years humankind has kept animals in captivity and it is quite late in our social history, probably the 19th century, that animals began to be regarded as something other than ‘vulgar admiration.’” (Stevens __) One example would be that each animal...

Words: 955 - Pages: 4

Premium Essay

Zookeeper Research Paper

...I want to be a zookeeper because I luxuriate in working with animals a lot and I think that it would be a good job for me.My wage would be about $16,000-$30,000 a year.I wouldn’t really have any risks being a zookeeper besides an animal outbreak,but that risk is very well prevented. The hours would be about 37-40 a week.The location would be at whatever zoo I decide to work at.There may be some training required with the animals so that you know what to do and to make sure that the animals trust you. I don’t think that I will have to continue education to become a zookeeper because I already know a lot about animals,and if there are things I need to know,I’ll most likely just learn there. I wouldn’t need insurance for anything because the zoo...

Words: 282 - Pages: 2

Premium Essay

Rubber Toothed Tiger Research Paper

...though. They are what you call an endangered species. There are many animals that are endangered and some are kept in zoos or sanctuaries and other rome where they are supposed to be naturally. In my opinion, I believe that endangered species should be kept in the wild. I believe this because: they live longer in the wild, there is a very large price, and it is their natural habitat. My opinion, as you have already read, is that endangered species should be kept in the wild other than in a sanctuary or zoo. I have multiple reasons for believing this but I would like to start off with the fact that endangered species lifespans are longer in the wild than they are in a sanctuary. For example, the Giant Panda lives up to 38 years in the wild, but only around 30 in a zoo or sanctuary. Also, the Amur Leopard, at a population of around 257...

Words: 441 - Pages: 2

Premium Essay

Personal Narrative: My Trip To Texas

...I want to go watch the Houston, Texans play football and the reason why is because I like them and I want to go watch them. While I'm down in Texas I would like to go to the big Houston zoo because I want to see the White tiger that I want to see. I also want to go to the Houston cafe they have all kinds of drinks I want to try. The next city I want to go into is Dallas. When I go to Dallas I want to go to the aquarium. The reason why I want to go to the aquarium is because they have a white...

Words: 454 - Pages: 2

Premium Essay

Persuasive Essay About Zoos

...When was the last time people have visited zoos? Zoos are welcome for anyone. They were made to entertain visitors, keep the animals safe, and help them stay away from extinction! Although there have been a few accidents, zoos are one of the best outdoor places to learn, tour, and have fun! Many people around the world have found enjoyment at zoos. At zoos, people can interact with wild animals that they could only see on TV. Society would get to have a personal experience with the animals. Zoos are inexpensive. Zoos usually cost around eight through ten dollars. In the end, zoos are worth paying the price because people will always be entertained whether it is warm, cold, or raining outside! If it's warm and sunny outside, people would be able to go around and tour to see the animal in their habitats. Tourists could have a picnic and order things at the food carts that are there. They could see the trainers work with the animals and see how they interact. When it's raining, they could go inside and see all of the amphibians and other wildlife that need either shade or colder temperatures....

Words: 573 - Pages: 3

Premium Essay

Research Paper

...usage of animals. Animals do not belong in a zoo for personal visual enjoyment. Almost every child has taken a trip to the zoo. At the zoo we see different animals in created habitats eating prepared food. A variety of different animals are either captured or born to amuse humans for a profit. The rights of freedom stripped from animals to make us smile are not essential to our survival. Animal’s that are raised outside their natural habitat cannot survive among their fellow species in the wild. The Zoo and the circus are prime examples of animals misuse and abuse. Animals from the zoo and circus would not be able to coexist due the difference in freedom. Less animal attacks would occur as well. Zoo’s and Circus’s argue that they save endangered species and educate the public, but I strongly believe the costs outweigh the benefits, and individual animal’s rights are violated and unjust. Zoos define themselves as bringing people and animals together, as well as educate the public with the appreciation of the animals. This exposure and education motivates people to protect the animals as they believe. Zoos save endangered species by bringing them into a secure environment, where they are protected from predators, habitat loss, and starvation. Many zoos also have breeding programs for endangered species. In the wild, these animals can find it hard to locate mates and reproduce. Reputable zoos are accredited by the Association of Zoos and Aquariums (1994), and are held to high standards...

Words: 2097 - Pages: 9

Free Essay

Business Communication

...Zoos are Inhumane Camps for Animals Wild animals are just that; wild. For centuries humans have taken wild animals out of their habitats and put them in captivity. There are many reasons behind this act, some being protection from predators, disease, and possible extinction. Individuals maintain that zoos are a way for youngsters and adults to attain education about animals. The animals are well cared for, maintained, and fed regularly. People are the biggest danger towards animals that live in the wild. Certain species such as African Elephants are hunted for their tusks, minks for their fur, bears for their pelts, and Mediterranean monk seals merely because they eat all the fish. There are several other animals and mammals that are either severely endangered or extinct. With that, zoologists and others seem to think it is better to have species such as these kept captive in a zoo. Zoos are a means of entertainment in addition to a safe haven for animals that are in danger. “Both the Baltimore Zoo and the Detroit Zoo have taken in polar bears rescued from a traveling circus, and the Bronx Zoo took in an orphaned snow leopard from Pakistan in 2007. The cub, Leo, now spends his time frolicking and chasing small animals that wander into his enclosure” (Nancie Majkowski, ver. 2). On the rebuttal side, zoos are believed to be inhumane camps merely for the enjoyment of spectators and for cities to make a buck. There are several organizations that demand the release...

Words: 449 - Pages: 2

Free Essay

Giza Zoo

...MONTH: March 2008 Could the Giza Zoo become a rescue center?   CAIRO--Little changed in 117 years, the Giza Zoo is either the best of zoos or the worst of zoos, according to many noisy authorities, and may actually be a bit of both. The animal collection is distinctly idiosyncratic and of little value from a conservation perspective, since most of the examples of rare species represent inbred genetic lines. Yet the zoo does include enough lions, elephants, hippos, zebras, giraffes, and monkeys to satisfy most visitors. The animal care attracts far more complaints than the variety. Much ridiculed by non-Egyptians, the exhibits of Rottweilers, Dobermans, German shepherds, and other dog breeds are of interest, albeit apparently declining, in a society where keeping pet dogs is still rare, cold climate breeds are seldom seen, and most dogs are rat-catchers and scavengers. People, many of them elderly, who might never keep a dog from fear of landlord hostility or social ostracism come to feed and pet the zoo dogs. Most of the Giza Zoo is a gathering place for teenagers, but the quiet corner housing the dogs, ducks, and geese is something of a senior center. The Giza Zoo is among the more enduring works of Khedive Ismail, who at age 33 in 1863 inherited the governance of Egypt as senior 
representative of the Turkish-based Ottoman Empire. Khedive Ismail in 1869 opened the Suez Canal, 10 years after a French corporation began digging it, and in 1875 turned the canal over to the...

Words: 3495 - Pages: 14

Premium Essay

Invesigate Science at Work

...Research We received a task which was to investigate science at work. This would vary from many different fields in science meaning that there are many different options which are available to us across the U.K. Due to this, we decided to narrow the search to local companies so that finding information from them was easier to attain due to them being easily accessible. So, to do narrow the companies to make it easier to find the companies and group them; 1. Firstly, before anything, sat with my peers and teachers and came up with different sectors of what companies would have aspects of sciences which are used and then we created the groups to specific aspects of sciences such as Health, Food, farming, education, manufacturing etc. We chose these types of sectors due to them being specific to a type of science which would split the companies due to the different uses of what the comp 2. .anies focus on. As we created the groups, we made sure that our groups were such of those that can be linked with each other. 3. After doing so, we then brainstormed on what the company types would fit under the categories we created. This was done on a mind map so that we could see the groups and what type of company or what the company specializes in would be visible to us after we had found the types of companies we were looking for, we could then find the companies that were close to us. We were looking for the companies that were near us due to them being easily accessible...

Words: 5024 - Pages: 21