In a study by Gellis and colleagues, what aspect of sleep hygiene was predictive of future problems with insomnia?
a. Too much screen time before bed
b. Too many naps
c. Improper sleep scheduling
d. Consuming caffeine too late in the day
Answer: C
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Observations made over the course of two decades in the Galapagos Islands indicate that evolutionary changes occur much faster than Darwin previously thought.?
a. True b. False
Many business deals involve a "middle man" who communicates between buyer and seller. The "middle man" between a sensory neuron and a motor neuron is a(n) ______.
A. interneuron B. synapse C. projection neuron D. glial cell
Though Congress did not provide a list of disabilities, it did define disability in part as "having a record of such impairment." Which of the following "disabilities" would qualify under this part of the definition?
a. blindness b. severe burns c. asthma d. recovering alcoholics
Melatonin is secreted by the
A. superior colliculi. B. SCN. C. the pituitary gland. D. the pineal gland.