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Describe How Neurons Interact With The Nervous System Essay

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2.1 Identify the parts of a neuron and describe the function of each.
- Dendrites, receive messages from other cells; Soma, contains nucleus and keeps entire cell alive and functioning; Axon, carry messages out to other cells; Axon terminal, responsible for communicating with other nerves cells.
2.2 Describe the action potential.
- electrical charge is sent to the axon
2.3 Describe how neurons use neurotransmitters to communicate with each other and with the body.
-neurotransmitters are released from synaptic vesicles to receptor sites on other cells or glands or even muscles causing a reaction.
2.4 Explain how the brain and spinal cord interact, describe some misconceptions about the brain, and explain neuroplasticity. …show more content…
2.5 Describe the roles of the somatic and autonomic nervous systems
- somatic system enables us to feel changes we can control and the autonomic is things we cant control
2.6 Explain how the hormones released by glands interact with the nervous system and affect behavior.
-endocrine glands have no conducts and secrete their chemicals directly into the bloodstream affecting the activity of the muscles and organs
2.7 Describe how the autonomic nervous system and body are impacted by stress.
-GAS is the body reaction to stress and includes 3 stages: alarm, resistance, and exhaustion. stress causes the immune system to react as though an illness
2.8 Describe how lesioning studies and brain stimulation are used to study the brain.
-lesioning uses an electrical current to kill off the target neurons and uses the human brain to learn about the brain functions
2.9 Describe how neuroimaging techniques can provide information about the brain’s structure and

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