10. Draw a normal action potential (solid line) and also draw what an action pot
ID: 268964 • Letter: 1
Question
10. Draw a normal action potential (solid line) and also draw what an action potential would look like if you inhibited the voltage gated K+ channels (dashed line). Make sure to label the axes!(6 pts) 11. Draw a line linking each sensory stimulus in the left column to the sensory receptor category in the right column that includes the stimulus. (3 pts) light taste sound mechanoreceptor electromagnetic receptor chemoreceptor 12. The blood-brain barrier A) filters the entry of solutes from the blood into the cerebrospinal fluid. B) is formed by oligodendrocytes. C) tightly regulates the intracellular environment of the CNS D) uses chemical signals to communicate with the spinal cord. E) provides support to the brain tissue. 13. Preparation for the fight-or-flight response includes activation of thenervous system. A) sympathetic B) somatic C) sensory D) parasympathetic 14. Afferent neuronal systems include the A) sensory systems. B) entire peripheral nervous system. C) autonomic nervous system. D) parasympathetic nervous system. E) sympathetic nervous system. 15.) The system that modulates excitation and inhibition of the smooth and cardiac muscles of the digestive, cardiovascular, and excretory systems is the A) central nervous system. B) motor system. C) autonomic nervous system. D) sensory systemExplanation / Answer
Ans)
11)
- Light -- Electromagnetic receptor
- Sound -- Mechanoreceptor
- Taste -- Chemoreceptor
12) Option A
13) A, Sympathetic
14) A, Sensory system
15) C, Autonomic Nervous sytem
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