Which is wrong about the peripheral nervous system (PNS) in human?
A. (A) the PNS has 12 pairs of cranial nerves
B. (B) the PNS has 31 pairs of spinal nerves
C. (C) the PNS has somatic and autonomic systems
D. (D) the spinal cord is a part of the PNS
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Which neural network regulates alertness and sleepiness?
A. (A) motor-prefrontal network
B. (B) reticular formation
C. (C) ganglia-cerebellar network
D. (D) hippocampal network
Which brain area is not the part of the limbic system?
A. (A) visual cortex
B. (B) olfactory bulb
C. (C) hypothalamus
D. (D) amygdala
Which is correct about each brain region and its function?
A. (A) midbrain controls sensory and motor functions, including eye movement
B. (B) medulla is responsible for vital autonomic functions
C. (C) pons relays information about movement from the cerebral cortex to the cerebellum
D. (D) all of above
Which staining technique is to selectively label the cell bodies of neurons?
A. (A) Weigert stain
B. (B) Nissl stain
C. (C) Golgi stain
D. (D) H＆E stain
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