The Endocrine System Topic One vocabulary Flashcards
the range of conditions that a person (or any living thing) can survive
Tolerance Limits
Regulation of internal conditions to maintain conditions necessary for life
Homeostasis
the systems of hormones that helps to regulate the human body and maintain homeostasis
The endocrine system
A chemical signal released from a gland that has an effect in another part of the body
hormone
a gland that releases hormones
Endocrine gland
the intended destination of the released hormone
target tissue
a binding site on the surface of the cells of the target tissue where the hormone attaches and creates a response
Receptor
the effect that is caused by a hormone being released in the body
response
any factor that causes a hormone to be released in the body
stimulus
endocrine gland located in the brain that connects the nervous system and the endocrine system together in the brain; controls the pituitary gland
hypothalamus
endocrine gland located in the brain under the hypothalamus gland; the master gland that sends out hormones to control other glands of the endocrine system
pituitary gland
located above the kidneys; send out hormones during times of stress that elevate heart rate and blood pressure and increase muscle efficiency
adrenal gland
a hormone released by the adrenal gland that aids during times of stress
cortisol and adrenaline
the response that is generated when the body is exposed to stress hormones;raises blood pressure and heart rate and prepares the body to fight for surivival or escape (flight)
fight or flight response
endocrine gland located above the kidneys that helps in digestion and regulates blood sugar levels
pancreas