NURS 5357 NEUROBIOLOGY EXAM 2
ACTUAL TEST PAPER QUESTIONS AND
CORRECT ANSWERS COMPLETE SOLUTION
●● REM latency is decreased in all of the following except?
Answer: Generalized anxiety
●● Which of the following is true?
Answer: PET scans show decreased cerebral blood flow during SWS
●● All of the following are true regarding sleep and aging except?
Answer: REM sleep increases in the latter part of life
●● Which of the following is active during the night in humans?
Answer: VLPO
●● Which of the following systems is active during arousal and REM
sleep?
Answer: cholinergic
●● possible functions for sleep include all of the following except?
Answer: neurotransmitter reaccumulation
,●● All of the following are true about continuous performance tests
except:
Answer: elderly subjects perform worst
●● a delayed-response task measures:
Answer: working memory
●● the goal of neurofeedback is for the subject to improve their attention
by spending more time in which rhythm?
Answer: beta
●● Stimulant medications improve attention and concentration through
the following mechanism except?
Answer: Increase NE efflux in the striatum
●● Activity at the nucleus accumbens (or striatum) helps explain all of
the following except?
Answer: Working memory
●● Children who fail to "grow out" of ADHD show all of the following
except?
Answer: Compensatory thickening of the parietal gray matter
, ●● Which structure is associated with which finding in ADHD?
Prefrontal cortex
Answer: working memory
●● Which structure is associated with which finding in ADHD?
Cerbellum
Answer: Temporal processing
●● Which structure is associated with which finding in ADHD?
Nucleus accumbens
Answer: Delay of gratification
●● Which structure is associated with which finding in ADHD?
Parietal cortex
Answer: Compensatory gray matter thickening
●● ____ fiber respond only to noxious mechanical, heat and chemical
stimuli such as fire and chili
Answer: C
●● ___fiber is what becomes most troublesome for chronic pain
condition
ACTUAL TEST PAPER QUESTIONS AND
CORRECT ANSWERS COMPLETE SOLUTION
●● REM latency is decreased in all of the following except?
Answer: Generalized anxiety
●● Which of the following is true?
Answer: PET scans show decreased cerebral blood flow during SWS
●● All of the following are true regarding sleep and aging except?
Answer: REM sleep increases in the latter part of life
●● Which of the following is active during the night in humans?
Answer: VLPO
●● Which of the following systems is active during arousal and REM
sleep?
Answer: cholinergic
●● possible functions for sleep include all of the following except?
Answer: neurotransmitter reaccumulation
,●● All of the following are true about continuous performance tests
except:
Answer: elderly subjects perform worst
●● a delayed-response task measures:
Answer: working memory
●● the goal of neurofeedback is for the subject to improve their attention
by spending more time in which rhythm?
Answer: beta
●● Stimulant medications improve attention and concentration through
the following mechanism except?
Answer: Increase NE efflux in the striatum
●● Activity at the nucleus accumbens (or striatum) helps explain all of
the following except?
Answer: Working memory
●● Children who fail to "grow out" of ADHD show all of the following
except?
Answer: Compensatory thickening of the parietal gray matter
, ●● Which structure is associated with which finding in ADHD?
Prefrontal cortex
Answer: working memory
●● Which structure is associated with which finding in ADHD?
Cerbellum
Answer: Temporal processing
●● Which structure is associated with which finding in ADHD?
Nucleus accumbens
Answer: Delay of gratification
●● Which structure is associated with which finding in ADHD?
Parietal cortex
Answer: Compensatory gray matter thickening
●● ____ fiber respond only to noxious mechanical, heat and chemical
stimuli such as fire and chili
Answer: C
●● ___fiber is what becomes most troublesome for chronic pain
condition
