What do the umbilical arteries transport?
A) oxygenated blood toward the fetal heart
B) nutrients toward the fetal heart
C) deoxygenated blood away from the fetal heart
D) oxygenated blood away from the fetal heart
Correct Answer:
Verified
Q21: What process starts at the embryonic period?
A)fertilization
B)formation
Q22: By what week of prenatal development will
Q23: Cephalocaudal folding creates the:
A)head and buttocks regions.
B)digestive
Q24: By what week of prenatal development will
Q25: A birth defect known as spina bifida
Q27: The differentiation of the germ layers into
Q28: By which period of prenatal development will
Q29: What does gastrulation accomplish?
A)differentiation of germ layers
Q30: Along which line of the embryo does
Q31: The rearrangement and migration of the cells
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