Multiple Choice
Which of the following statements is true of the impact of teratogens?
A) Very few fetuses are exposed to teratogens, so it is easy to determine which teratogen causes which defect.
B) Fetuses are safe from the effects of teratogens during the first trimester.
C) Teratogens cause anatomical defects only after organogenesis is complete.
D) Exposure to teratogens does more damage when it occurs at some points in development than at others.
Correct Answer:

Verified
Correct Answer:
Verified
Q14: Which of the following is advised for
Q15: Xiomara is considering hiring a doula to
Q16: Sidney is expecting her first child. She
Q17: Naia's doctor has told her that because
Q18: Which of the following is the correct
Q20: The _ stage is the longest stage
Q21: Sylvia, a 28-year-old pregnant woman, has been
Q22: The _ consists of an inner mass
Q23: Gertrude, an obstetrician, usually recommends that newborns
Q24: Define a teratogen, and illustrate your answer