Infants may spend so much time in REM sleep because REM sleep is
a. needed for the formation of a strong id.
b. important for learning and memory processes.
c. critical for normal muscle and reflex development.
d. necessary to ensure the infant continues to breathe during sleep.
Question 2As an average newborn, Kit would spend about ______ percent of his sleeping hours in REM sleep.
a. 25
b. 50
c. 75
d. 100
Question 3Concerning sleep, REM stands for
a. rapid eye movement.
b. rotational emotional manipulation.
c. remembering every minute.
d. reflexive evoked moment.
Question 4An organized and individualized pattern of daily activity found in an infant is called a
a. reflex.
b. secular trend.
c. rhythmic stereotype.
d. behavioral state.
Question 5Which reflex is permanent?
a. eye-blink
b. Babinski
c. swimming
d. stepping
Question 6Which reflex disappears first as the infant matures?
a. Grasping reflex
b. Swallowing reflex
c. Pupillary reflex
d. Breathing reflex
Question 7Molly strokes the bottom of her baby Martin's foot and watches his toes fan out and then curl. Martin is exhibiting the _____ reflex.
a. Babinski
b. Moro
c. Palmer
d. stepping
Question 8Primitive reflexes
a. are found in non-human primates but not in humans.
b. allow for the use of language and spatial reasoning.
c. are acquired through experience.
d. serve no clear purpose.
Question 9The defining feature of a survival reflex is that it
a. has clear adaptive value.
b. is linked to eating.
c. is learned in the first three months after birth.
d. does not fade with age.
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