Biology Immunity PMDC Conceptual Practice
PMDC Verified Question 40 of 99
To establish immediate passive immunity, which specific molecular component is directly injected into a patient's circulation?
A
Immunoglobulins
B
Inactivated antigens
C
Bacterial toxoids
D
Adjuvants
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option A: Immunoglobulins
Concept: Passive immunization components.

Solution: Passive immunity relies on transferring ready-made, functional immunoglobulins (antibodies) directly into the recipient, granting instant protection without requiring immune system activation.

Why other options are incorrect:
  • Option B & Option C: Antigens and toxoids are active immunogens used in vaccines.

  • Option D: Adjuvants are chemical additives used to boost active responses to vaccines.

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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