Multiple Choice
A researcher places a slice of the developing heart tube into culture.In a series of experiments,different areas are labeled to tract cells.Which cells when labeled will be shown to be the primary progenitors for cushion cells within the atrioventricular septum?
A) Neural crest cells
B) Cells of the proepicardial organ
C) Myocardial cells
D) Endocardial cells
Correct Answer:

Verified
Correct Answer:
Verified
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