The placenta is made up of a contribution from mother and fetus. Which portion is from the fetus?

A) chorion
B) umbilicus
C) yolk sac
D) amnion


A
Explanation:
B) The umbilicus is not from the fetus.
C) The yolk sac is not from the fetus.
D) The amnion is not from the fetus.

Anatomy & Physiology

You might also like to view...

The velocity of blood flow inside a blood vessel

A. is equal to the blood pressure. B. is faster in the center of the blood vessel. C. is most rapid at a bend or turn in the vessel. D. increases along the walls of the blood vessel. E. is more rapid along the sides of the vessel.

Anatomy & Physiology

A certain reaction pathway consists of four steps. How would decreasing the amount of enzyme that catalyzes the second step affect the process?

What will be an ideal response?

Anatomy & Physiology

Lymph in the lacteals, which looks milky due to the fat content, is called ____________________

Fill in the blank(s) with correct word

Anatomy & Physiology

During implantation, the trophoblast divides into a deep layer called the ________, which is composed of individual cells.

A. cytotrophoblast B. amnion C. embryoblast D. syncytiotrophoblast E. chorion

Anatomy & Physiology