Biology Reproduction ETEA 2022
PMDC Verified Question 53 of 81
The longest phase of the menstrual cycle is:
A
Pre-ovulatory phase
B
Secretary phase
C
Ovulatory phase
D
Menstrual phase
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option B: Secretary phase
Concept:

The menstrual cycle is divided into phases of varying lengths, but one phase has a remarkably consistent physiological duration.

Solution:

  • The menstrual phase lasts ~3-7 days.


  • The pre-ovulatory (proliferative) phase is variable, often lasting 7-10 days depending on the individual.


  • The secretory (luteal) phase is structurally the longest and most consistent phase, lasting exactly 14 days in almost all women, driven by the lifespan of the corpus luteum.


Why other options are incorrect:

The ovulatory phase is extremely brief (1-2 days). The menstrual and pre-ovulatory phases are generally shorter than 14 days.

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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