The anal canal opens at
A) 12 weeks.
B) 11 weeks.
C) 7 weeks.
D) 20 weeks.
Correct Answer:
Verified
Q13: The prosencephalon gives rise to the
A) pineal
Q14: The midgut forms
A) the distal duodenum, small
Q15: The embryologic heart begins beating at approximately
Q16: The postrenal section of the IVC is
Q17: The renal section of the IVC is
Q19: The prerenal section of the IVC is
Q20: Three dorsal arteries fuse into one during
Q21: The umbilical vein carries oxygenated blood to
Q22: Wolffian and müllerian ducts are located near
Q23: The foregut herniates from the abdomen, rotates,
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