Which of the following statements are true about dehydration? Select ALL that ap

Question

Which of the following statements are true about dehydration? Select ALL that apply.

a. Dehydration increases heart rate, skin temperature, and blood viscosity.

b. Dehydration decreases cardiac output, blood plasma volume, and muscle blood flow.

c. Even slight dehydration can result in measurable physiological changes.It's best to hydrate before, during, and after exercise.

d. Dehydration increases stroke volume, central blood volume, and muscle blood flow.

e. All humans sweat at the same rate based on the temperature of their environment.

f. Dehydration helps people regulate their body temperature in hot environments.

Explanation / Answer

Answer:

a. Dehydration increases heart rate, skin temperature, and blood viscosity.=   True

b. Dehydration decreases cardiac output, blood plasma volume, and muscle blood flow. = True

c. Even slight dehydration can result in measurable physiological changes.It's best to hydrate before, during, and after exercise. = False

d. Dehydration increases stroke volume, central blood volume, and muscle blood flow. = False

e. All humans sweat at the same rate based on the temperature of their environment. = True

f. Dehydration helps people regulate their body temperature in hot environments. = false

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