Sensory neurons entering the spinal cord are ___ neurons, with their cell bodies clustered in the ___
a. bipolar; ventral horns
b. unipolar; somatosensory cortex
c. unipolar; dorsal root ganglion
d. multipolar; ventral roots
C
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Children begin to use reading as a source for learning around __________.
A. kindergarten B. first grade C. fourth grade D. ninth grade
Brain development in early childhood is characterized by a
a. dramatic spurt in myelination of axons. b. gaining control over attentional processes. c. doubling of the brain's volume. d. maturation of fluid reasoning, complete by age 7.
The first structured personality test was the a. Minnesota Multiphasic Personality Inventory. b. Woodworth Personal Data Sheet
c. Thematic Apperception Test. d. 16 Personality Factors test.
When Russell is stressed, he takes cocaine because it slows his heart rate and makes him sleepy and hungry. He snorts the drug and is able to stop using it after a couple of uses. When the cocaine effects wear off, he feels depressed. What portion of Russell's substance use is likely?
a. It is likely that cocaine slows his heart rate b. It is likely that he will feel depressed after the cocaine effects wear off. c. It is likely that he will become able to stop using after a couple of uses. d. It is likely that cocaine makes him sleepy and hungry.