Topic
Homeostasis
2 questions tagged Homeostasis — spanning every one of the seven Ws.
why
Why do we feel thirsty after eating salty food?
Salt raises the concentration of dissolved particles in the blood and body fluids. The brain responds by increasing thirst so the body can restore balance.
Human bodyHomeostasis
how
How does the body keep its temperature near 37°C?
The hypothalamus acts as the body's thermostat by triggering sweating, shivering, and changes in blood flow. Normal core temperature is around 37°C, though it varies slightly through the day.
Human BodyHomeostasis