How Many Pulmonary Veins Empty into the Left Atrium

question 44

Multiple Choice

How many pulmonary veins empty into the left atrium?

• A) 4
• B) 2
• C) 8
• D) 0

---

Definitions:

African Rhythms

The distinct and diverse beat patterns and musical styles originating from the African continent.

Moynihan Report

A sociological report written by Daniel Patrick Moynihan in 1965 officially titled "The Negro Family: The Case For National Action," which focused on the deep roots of black poverty in the United States.

Female-headed Households

Households led by women, often due to factors such as widowhood, divorce, or single parenthood.

Innate Intelligence

The natural intellectual abilities and instincts with which an individual is born, distinct from learned knowledge or skills.