HUMAN NUTRITION

NUTRITION

THE HUMAN BODY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When you are cold, you shiver and your blood vessels contract, which warms you up. When you are hot, you sweat and your blood vessels expand, which cools you down.
A
Positive Feedback Response
B
Negative Feedback Loop
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Another example of negative feedback occurs when your body’s temperature begins to rise and a negative feedback response works to counteract and stop the rise in temperature. Sweating and shivering are good examples of negative feedback.

Detailed explanation-2: -Thermoregulation has three mechanisms: afferent sensing, central control, and efferent responses. There are receptors for both heat and cold throughout the human body.

There is 1 question to complete.