Biology Reproduction UHS 2022
PMDC Verified Question 42 of 81
Each human testis is divided into:
A
50-100 lobules
B
150-200 lobules
C
200-300 lobules
D
250-300 lobules
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option D: 250-300 lobules
Concept:

The internal anatomy of the testis is highly compartmentalized to maximize the surface area for sperm production.

Solution:

  • The thick connective tissue capsule of the testis (tunica albuginea) sends septa inwards, dividing the testis into wedge-shaped compartments.


  • Each human testis contains approximately 250 to 300 lobules.


  • Each lobule houses 1 to 4 highly coiled seminiferous tubules.


Why other options are incorrect:

Options A, B, and C represent underestimates of the anatomical lobule count in a healthy adult human testis.

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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