Multiple Choice
Which of the following statements is true about the embryonic stage of prenatal development?
A) It lasts from conception till the second week of gestation.
B) It is characterized by the development of major body systems and organs.
C) It is characterized by the formation and implantation of the blastocyst.
D) It is signaled by the appearance of the first bone cells at about 8 weeks of gestation.
Correct Answer:
Verified
Correct Answer:
Verified
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