Daniel has been performing landscaping on a hot,humid summer day when he suddenly becomes dizzy and feels like he might faint.This disruption of fluid balance is most likely caused by:
A) hypotension.
B) hyperthermia.
C) tachycardia.
D) dehydration.

Question

Quizplus · Accepted Answer

Dehydration can occur with extended periods of physical activity and exposure to heat and humidity, leading to a disruption in fluid balance and symptoms such as dizziness and fainting. Hypotension, tachycardia, and hyperthermia may also be related to dehydration, but dehydration is the most likely cause based on the scenario provided.

Daniel Has Been Performing Landscaping on a Hot,humid Summer Day