Homeostasis and Temperature Regulation Quiz

Why is it crucial to maintain the body's temperature close to 37 degrees Celsius?

• To support bone growth

• To maintain skin elasticity

• To ensure proper blood circulation

• To prevent enzyme malfunction and metabolic disruption

What is the process called when blood vessels near the skin surface open to release heat?

• Vasoconstriction

• Vasodilation

• Thermoregulation

• Homeostasis

How does sweating help in cooling the body?

• By trapping air to insulate the body

• By releasing cold water onto the skin

• By increasing blood flow to the skin

• By evaporating water using body heat

What happens to the tiny hairs on the skin when you experience goosebumps?

• They release sweat

• They trap a layer of air for insulation

• They increase blood flow

• They decrease body temperature

What is the term for the body's mechanism to return to a set point after a deviation?

• Negative feedback

• Homeostasis

• Thermoregulation

• Positive feedback