Which of the following is true in reference to what may pass through the placental barriers?
A) nutrients and respiratory gases only
B) respiratory gases, hormones, nutrients, and blood cells
C) nutrients, respiratory gases, wastes, and alcohol
D) hormones, blood cells, and nutrients
Correct Answer:
Verified
Q24: Which of the following is not usually
Q25: Which of the following is not a
Q26: The dorsal surface cells of the inner
Q27: Select the correct statement about the special
Q28: How long is the egg viable and
Q30: Shortly after implantation .
A) the embryo gastrulates
Q31: The trophoblast is mostly responsible for forming
Q32: Which of the following events does not
Q33: Muscle tissue is formed by the .
A)
Q34: Cleavage as part of embryonic development is
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