Biology Immunity SZABMU 2022
PMDC Verified Question 80 of 99
Which of the following helps in developing immunity against germs?
A
Radiotherapy
B
Chemotherapy
C
Vaccination
D
Antibiotics
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option C: Vaccination
Concept:

Long-term immunity requires the generation of memory lymphocytes.

Formula:

None

Solution:

  • Vaccination deliberately exposes the immune system to weakened antigens.


  • This safely triggers the primary immune response, resulting in the creation of memory B and memory T cells.


  • If the real germ ever enters the body, these memory cells mount an overwhelmingly fast secondary response, preventing illness.


Why other options are incorrect:

  • Antibiotics: Kill existing bacteria but do not train the immune system to remember them.


  • Radio/Chemotherapy: Cytotoxic treatments that actually destroy rapidly dividing cells, severely weakening the immune system.

Quality & Fidelity Assurance: Every question on BeambePrep is rigorously curated against the official PMDC syllabus with zero filler, zero out-of-syllabus content, and zero typos. When an authentic past paper originally contained a historical mistake or ambiguity from the examining board (such as UHS or NUMS), BeambePrep faithfully reflects the original paper while detailing the nuance and scientific consensus in the autopsy above.

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