What happens to a person's blood pressure if the diameter of their blood vessels narrows?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Biology Mcqsbiology-mcqs
Published
5 Jul 2021
Last updated
28 May 2026

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Explanation

When the radius of blood vessels decreases, the resistance to blood flow increases, causing blood pressure to rise.

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