After the infant is born, the umbilical vein becomes the ________.

A. fossa ovale
B. round ligament
C. ligamentum venosum
D. ligamentum arteriosum


Answer: B

Anatomy & Physiology

You might also like to view...

Oxygen unloading in a RBC due to declining pH is called the ________.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

The ability to demonstrate an immune response after exposure to an antigen is called __________.

a. anaphylaxis b. immunosuppression c. immunocompetence d. passive immunity

Anatomy & Physiology

Cytotoxic T cells kill body cells by phagocytosis

Indicate whether the statement is true or false.

Anatomy & Physiology

What is the role of an enzyme in a chemical reaction?

A. Lowers the temperature of the reaction B. Raises the temperature of the reaction C. Raises the energy of activation D. Lowers the energy of activation

Anatomy & Physiology