Biology Homeostasis PMDC Conceptual Practice
PMDC Verified Question 13 of 99
The active maintenance of a stable internal physiological state despite external environmental changes is termed:
A
Coordination
B
Integration
C
Organization
D
Homeostasis
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option D: Homeostasis
Concept: Fundamental definition of homeostasis.

Solution: Homeostasis is the capacity of an organism to regulate its internal chemical, physical, and thermal parameters within narrow survival limits.

Why other options are incorrect:
  • Option A: Coordination refers to organ systems working together via nervous or endocrine signals.

  • Option B & Option C: Integration and organization describe structural hierarchy and processing of information.

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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