Update My School
Vasoconstriction - Narrowing blood vessels that supply skin, Vasodilation - Widening of blood vessels that supply skin, Thermo regulatory centre - Part of brain that coordinates body temperature, Receptors - Detect changes in temperature, 37ºC - Core (internal) body temperature, Enzymes - Need optimum temperature (37ºC) to function, Sweat glands - Release sweat , Lie flat - Response of hairs if body is hot, Stand up - Response of hairs if body is too cold, Shivering - Rapid muscle contractions which release heat energy, Evaporate - Sweat must do this to cool the body,
Temperature regulation (thermoregulation)
Log in required
Apply To This Activity
Set As Default For Template
More formats will appear as you play the activity.