SSC MTS 2026 PYQ — Question 45

SSC MTS - 17 Feb 2026 - Shift 2 • General Awareness • Q45

The dividing wall of the heart which differentiates the heart into left and right side is called _____.

Show answer & explanation

Correct answer: B

Explanation

Correct Answer:

Option 2: Septum

 

Explanation:

Inside the heart, there is a muscular wall known as the ‘septum’. It divides the heart into left and right sections. Its primary function is to keep oxygenated and deoxygenated blood separate, thereby preventing them from mixing. This ensures the circulation of pure blood throughout the body. If there is a defect in the septum (such as a hole), serious cardiac complications may arise.

 

Additional Facts:

Option 1: The Aorta carries blood away from the heart.

Option 2: Correct Answer.

Option 3: The Vena Cava brings blood into the heart.

Option 4: The SA Node regulates the heartbeat.

 

Potential Questions for Upcoming Exams:

Question: How many chambers does the heart have?

Answer: 4

Question: What is the function of the SA Node?

Answer: To regulate the heartbeat.

Question: Where does oxygenated blood come from?

Answer: From the lungs.

Question: Why is blood red in color?

Answer: Hemoglobin.