SSC CGL 2019 PYQ — Question 45

SSC CGL - 4th June 2019 - Shift 3 • General Awareness • Q45

Which cells in our body are popularly called 'soldiers of the human body”?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. White blood cells.

Key Facts:

  • Role: WBCs (leukocytes) defend against infections, bacteria, viruses, and foreign invaders as part of the immune system.

  • Types: Include neutrophils, lymphocytes, monocytes, eosinophils, and basophils, each with specialized defense roles.

  • Mechanism: They identify, attack, and destroy pathogens through phagocytosis (engulfing microbes) and antibody production.

Other options:

  • Red Blood Cells (RBCs): Carry oxygen (no immune role).

  • Basophils/Eosinophils: Subtypes of WBCs with specific (not primary) defensive functions.

WBCs are the frontline warriors keeping the body safe.