Progesteron where is it secreated
Produced in the Corpus Letinum.
Lack of insulin
Increase of glucose in blood. Kidneya can t absorb all of it. You get diabitus. As a result, glucose in urine.
Negative feedback
If something is produced, there is a syestem that reverts this change back to normal levels.
Homeostasis?
Monitering of bodys levels of substances. Normally by hormonal action.
What is meant by a hormone?
released from gland / endocrine; travels in blood; to target (cells/organs) / eq; effect / response / coordination / controls / causes change / eq;
Vasconation?
The blood vessels close to the surface of the skin narrow to stop the loss of heat from the body.