The Three Vessels Found in the Umbilical Cord Are Which

question 9

Multiple Choice

The three vessels found in the umbilical cord are which of the following?

• A) One artery and two veins
• B) Two arteries and one vein
• C) One artery, one vein, and one portal vein
• D) Hepatic vein, portal vein, and umbilical vein

---

Definitions:

Oxytocin

A hormone and neurotransmitter involved in childbirth and lactation, also associated with social bonding and behavior.

Uterine Contractions

The tightening and relaxation of the uterine muscles, naturally occurring during menstruation and labor to help expel the lining or to assist in childbirth.

Mammary Glands

Mammary glands are the milk-producing glands in mammals, responsible for feeding offspring.

Glucagon

A hormone produced by the pancreas that raises blood glucose levels by promoting the conversion of stored glycogen into glucose in the liver.