Which of the following can entrain the circadian sleep-wake cycles of animals living under constant lighting conditions?
A) regular daily bouts of social interaction
B) regular daily meals
C) regular daily bouts of exercise
D) all of the above
E) none of the above
Answer: D
Psychology
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When Tamara was born she was unable to breathe on her own. She would score a ___________ on the Apgar scale for respiration (breathing)
a. zero c. two b. one d. three
Psychology
Skeletal age is determined by __________ to see the extent to which soft, pliable cartilage has hardened into bone
A) X-raying the long bones of the body B) measuring the circumference of the skull C) X-raying the spinal cord and teeth D) measuring the length of the arms and legs
Psychology