Blood Flows from the Right Atrium to the Right Ventricle

question 28

Multiple Choice

Blood flows from the right atrium to the right ventricle through the _____ valve.

• A) bicuspid
• B) pulmonary
• C) right atrioventricular
• D) aortic
• E) mitral

---

Definitions:

Apocrine

A type of gland that releases its secretions by shedding portions of its cells, often associated with scent glands in mammals.

Endocrine

Relating to glands that secrete hormones directly into the bloodstream, influencing various bodily functions.

Exocrine

Pertains to glands that release their secretions through ducts onto an epithelial surface, such as sweat glands.

Goblet Cells

Specialized epithelial cells that secrete mucus to lubricate and protect the mucous membranes of the intestines and respiratory tract.