Mel wonders when he will be able to find out the sex of his baby. You tell him that he should be able to detect the sex of the fetus with ultrasound by the __________ week of pregnancy.
A) ninth
B) twelfth
C) fifteenth
D) eighteenth
Correct Answer:
Verified
Q29: The _ produces blood cells until the
Q30: The _ becomes the new organism.
A) embryonic
Q31: During Zola's third month of pregnancy, she
Q32: Tiny fingerlike villi
A) emerge from the chorion.
B)
Q33: The most rapid prenatal changes take place
Q35: During her first prenatal visit, LaToya's doctor
Q36: Valerie, two months pregnant, wonders how food
Q37: The _ becomes the nervous system.
A) ectoderm
B)
Q38: The amnion
A) develops into the nervous system
Q39: At the beginning of the period of
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