OlympIQ
NSEB topic read · 2 min

Read Association Without Forcing an Explanation

In assertion–reason questions, a true reason must actually explain the assertion.

NSEB · Endocrine System · 1 linked question · 100% coverage
Know this first

Thyroid and Gastric Disease is the central idea in this question pattern. Identify the condition in the stem before applying the method below.

Study deeper: NCERT Biology · Endocrine System
See it

A gland sends a chemical message to a target

Gland
Hormone
Target

A gland sends a chemical message to a target

Identify the gland, its hormone and the effect separately. A deficiency or excess changes the normal response, not the gland’s location.

Separate association from symptom

The source treats hyperthyroidism and H. pylori infection as an association. Bloody or black vomit can be a symptom of H. pylori-related ulceration, but it does not explain why infection risk is associated with hyperthyroidism. Both statements are true; the reason is not the explanation. Choose A.

OlympIQ exam lens

  • ✓A symptom can be true without explaining disease susceptibility.
  • ✓Test the causal link, not only each statement.
OlympIQ trap

Two true statements do not automatically form a causal explanation.

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