Question

Pulmonary circulation carries blood from

• A. Heart to lungs
• B. Liver to heart
• C. Intestine to liver
• D. Kidney to bladder

Hint:

Pulmonary circulation carries deoxygenated blood from the heart to lungs for oxygenation.

Answer 1

The Correct Option is A

Concept:
Blood circulation is mainly divided into systemic circulation and pulmonary circulation.

Step 1: Understanding pulmonary circulation.
Pulmonary circulation is the circulation between the heart and lungs.

Step 2: Pathway.
Deoxygenated blood is pumped from the right ventricle of the heart to the lungs through the pulmonary artery. \[ \text{Heart} \rightarrow \text{Lungs} \]

Step 3: Purpose.
In the lungs, blood releases carbon dioxide and takes up oxygen.

Step 4: Checking other options.
Intestine to liver is portal circulation.
Kidney to bladder is urinary flow, not blood circulation.
Pulmonary circulation carries blood from heart to lungs. \[ \boxed{\text{Heart to lungs}} \]