Q. In which one of the following pairs, the two items mean one and the same thing?
A) Malleus – Anvil
B) SA-node – Pacemaker
C) Leucocytes – Lymphocytes
D) Haemophilia - Blood cancer
Explanation
The correct answer is Option B: SA-node – Pacemaker.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.