Which of the following first appears in a third trimester fetus?
A) lanugo hair
B) open eyes
C) facial expressions
D) sucking movements
E) heart beats
Correct Answer:
Verified
Q38: Which extraembryonic membrane encloses a fluid-filled sac?
Q39: What developmental landmark occurs at day 25?
Q40: The placenta performs all of the following
Q41: The hormones that are most directly involved
Q42: At which gestational week does sexual differentiation
Q44: Blood entering the fetal right atrium bypasses
Q45: Which of the following is NOT associated
Q46: Blood bypasses the fetal liver through the
Q47: What vessels transport deoxygenated blood from fetus
Q48: Blood entering the fetal pulmonary artery bypasses
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