A 20-week-old fetus can __________.
A) be stimulated as well as irritated by sounds
B) survive, if born early
C) breathe without oxygen assistance, if born early
D) control its own body temperature
Correct Answer:
Verified
Q30: The harm done by teratogens _.
A) is
Q31: _ increases tenfold from the twentieth week
Q32: Lanugo _.
A) permits food and oxygen to
Q33: During the second trimester,a white,cheeselike substance called
Q34: The best-known effect of smoking during the
Q36: Which statement about prenatal marijuana exposure is
Q37: The term teratogen refers to _.
A) any
Q38: Katie wonders when she will first be
Q39: A baby born between the seventh and
Q40: It is difficult to isolate the precise
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