Q. Which environmental factor can affect BP readings?

(A) Room temperature
(B) Wall color
(C) Lighting only
(D) Furniture type

✅ Correct Answer: (A) Room temperature

Explanation: Cold temperatures can constrict blood vessels and raise BP.

Published by Roshan ⭐ 3.43K Points at 18-Apr-2026 04:16 pm in Biology

Explanation by: Roshan

Cold temperatures can constrict blood vessels and raise BP.

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