In the Equation 2X = ,Which Element Is the Numerator

question 19

Multiple Choice

In the equation 2X = ,which element is the numerator?

• A) 2
• B) 4
• C) 6
• D) X

---

Definitions:

Cardiac Output

The volume of blood the heart pumps through the circulatory system in one minute, a critical parameter for understanding heart function.

Pulmonary Blood Flow

The circulation of blood from the heart to the lungs and back, where blood is oxygenated and carbon dioxide is removed.

Tetralogy of Fallot

A congenital heart defect comprised of four anatomical abnormalities of the heart, affecting normal blood flow through the heart.