This disc-like structure is the site where the fetal and maternal circulations meet;baby eats,excretes,and breathes at this site.
A) umbilicus
B) placenta
C) primary germ layers
D) zygote
Correct Answer:
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Q6: What "lives" in the fallopian tube for
Q7: This cream cheese-like substance is secreted by
Q8: What term describes the ectoderm,mesoderm,and endoderm?
A) inner
Q9: Afterbirth refers primarily to this structure.
A) morula
B)
Q10: Which of the following is most related
Q12: This yellowish watery fluid is secreted by
Q13: What is the name of the fine,downy
Q14: What is the name of the developmental
Q15: Which of the following is true of
Q16: Which happens first?
A) morula
B) trophoblast
C) blastomere
D) zygote
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