Question

When you dive into a cold swimming pool, what does your body do to maintain homeostasis?

A) Sweating to release heat
B) Shivering to generate heat
C) Dilating blood vessels to increase heat loss
D) Constricting blood vessels to decrease heat loss

Answer 1

To maintain homeostasis when diving into a cold swimming pool, the body shivers to generate heat and constricts blood vessels to decrease heat loss.

Step-by-step explanation:

When you dive into a cold swimming pool, your body responds to maintain homeostasis by engaging in thermoregulatory processes. Among the options provided, the correct response to cold water is B) Shivering to generate heat. This occurs through involuntary contraction of muscles, which helps to produce heat and warm the body. Dermal blood vessels also constrict in this scenario to decrease heat loss and conserve the body's core temperature, rather than dilating or sweating, which are responses to overheating.