Essay about Biology Study Guide - 989 Words

II. BIOLOGY AND BEHAVIOR Objective II.1 Identify the basic components of the neuron. Key Terms neuron dendrites axon cell body (soma) Exercises 1. What is a neuron? Neurons are individual cells in the nervous system that receive, integrate, and transmit information 2. Label each part of the neuron. 1.Soma 2.Dendrites 3.Myelin sheath 4.Axon [pic] Objective II.2 Define action potential, and explain the processes that occur when a neuron is activated. Key Terms action potential resting potential Exercises 1. Number the events in the action potential in the order in which they occur.†¦show more content†¦__________EEG_________________ produces images of brain structure and function C. _______PET scan____________ produces images of metabolic activity in the brain D. _________CT scan___________ uses X-rays to produce images of brain structures E. ________MRI_______________ uses magnetic impulses to produce images of brain structures Objective II.8 Identify the medulla and cerebellum, and describe their functions. Key Terms brain stem medulla cerebellum Exercises 1. Fill in the chart: |Structure |Function | |Medulla |Responsible for regulating largely unconscious functions | | |Such as breathing and circulation | |Cerebellum |Structure that coordinates fine muscle movement, balance | | | | Objective II.9 List the processes regulated by the hypothalamus. Key Terms hypothalamus Exercises 1. 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