Question

Which of the following sequences is precisely a systemic circulation pathway?

• A. Right ventricle $\to$ Aorta $\to$ Tissues
• B. Right atrium $\to$ Left ventricle $\to$ Aorta $\to$ Tissues $\to$ Veins $\to$ Right atrium
• C. Left atrium $\to$ Left ventricle $\to$ Aorta $\to$ Tissues $\to$ Right atrium
• D. Left ventricle $\to$ Aorta $\to$ Arteries $\to$ Tissues $\to$ Veins $\to$ Right atrium

Answer 1

The correct option is D Left ventricle $\to$ Aorta $\to$ Arteries $\to$ Tissues $\to$ Veins $\to$ Right atrium

Flow of the oxygenated blood from the left ventricle to all parts of the body and the deoxygenated blood from various parts of the body to the right atrium is called systemic circulation.

Pathway of the flow of blood is:
Left ventricle $\to$ Aorta $\to$ Arteries $\to$ Tissues $\to$ Veins $\to$ Right atrium