Multiple Choice
Figure 28.1
Identify the labeled structure(s) in each of the following questions.
-Identify the structure indicated by Label C.
A) Trophoblast
B) Blastocoele
C) Blastocyst
D) Primary villus
E) Lacuna
Correct Answer:

Verified
Correct Answer:
Verified
Q12: Because of the great loss of spermatozoa
Q13: The ductus arteriosus provides an external short
Q14: Burrowing of the embryo into the endometrium
Q15: The _ is a hollow ball of
Q16: From which germ layer are muscles derived?<br>A)
Q18: The _ is the site of early
Q19: Figure 28.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 28.2
Q20: Figure 28.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 28.1
Q21: The first month of life after delivery
Q22: Formation of the neural tube _.<br>A) begins