TRUE IFALSE 1. The resting membrane potential is approximately -70 mv 2. Dendrit

Question

TRUE IFALSE 1. The resting membrane potential is approximately -70 mv 2. Dendrites conduct impulses away from the cell body 3. The central nervous system includes all afferent and efferent nerves 4. T 5. An IPSP results when hxpopolarization results 6. Somatic motor neurons innervate effector organs usually not under voluntary control 7. Norepinephrine is released by autonomic sympathetic fibers at the effector organ 8. Acetylcholine is the neurotransmitters in both preganglionic and postganglionic fibers of the he cell bodies of efferent neurons lie within the central nervous system parasympathetic system 9. High concentrations of H+ and CO2 indicate an increase in metabolic rate 10. The inner surface of a neuron or muscle fiber membrane is positively charged

Explanation / Answer

1.true

2.false(towards)

3.false(afferent)

4.true

5.false(hyperpolarisation)

6.false(voluntary)

7.false(parasympathetic)

8.true

9.true

10.false(negative)

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