Self-Test
(Check your answers in Appendix C.)
1.
Which part of the brain is responsible for processing visual
information?
a. parietal lobe
b. occipital lobe
c. temporal lobe
d. frontal lobe
Use this figure to answer questions 2-4.
2. Which labeled part contains receptors for a neurotransmitter?
a. A
b. B
c. C
d. D
3. Which part of the neuron has myelin?
a. A
b. B
c. C
d. D
4. Which labeled part contains high concentrations of neu-
rotransmitter?
a. A
b. B
c. C
d. D
5. The cell bodies of motor neurons are in the______of the
spinal cord.
a. posterior gray horn
b. lateral corticospinal tract
c. spinothalamic tract
d. anterior gray horn
6. Sodium channels inactivate______of the action potential.
a. during the stimulus phase
b. during the depolarizing phase
c. during the repolarizing phase
d. after the hyperpolarizing phase
Use this figure to answer questions 7-9.
7. Which labeled part contains the somatosensory cortex?
a. A
b. B
c. C
d. D
8. Which labeled part receives auditory information?
a. A
b. B
c. C
d. D
224 CHAPTER 7
The Nervous System
previous page 259 Craig Freudenrich, Gerard J  Tortora   Visualizing Anatomy and Physiology   2011 read online next page 261 Craig Freudenrich, Gerard J  Tortora   Visualizing Anatomy and Physiology   2011 read online Home Toggle text on/off