AP BIOLOGY

ANIMAL PHYSIOLOGY

OSMOREGULATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Body temperature is controlled in the?
A
pituitary gland
B
negative feedback
C
skin
D
hypothalamus
Explanation: 

Detailed explanation-1: -Our internal body temperature is regulated by a part of our brain called the hypothalamus. The hypothalamus checks our current temperature and compares it with the normal temperature of about 37°C. If our temperature is too low, the hypothalamus makes sure that the body generates and maintains heat.

Detailed explanation-2: -In homeotherms, temperature homeostasis is regulated primarily in the preoptic area (POA) of the hypothalamus.

Detailed explanation-3: -When your hypothalamus senses that you’re too hot, it sends signals to your sweat glands to make you sweat and cool you off. When the hypothalamus senses that you’re too cold, it sends signals to your muscles that make your shiver and create warmth. This is called maintaining homeostasis.

Detailed explanation-4: -Hypothalamus is responsible for controlling the body temperature.

Detailed explanation-5: -The hypothalamus helps control the pituitary gland and regulates many body functions. The central nervous system comprises the brain and spinal cord. The peripheral nervous system includes all peripheral nerves. The hypothalamus is a highly complex structure in the brain that regulates many important brain chemicals.

There is 1 question to complete.