Endocrine Function Flashcards
What are the two main functions of the Endocrine System?
Homeostasis and the Stability regulation
How does the Endocrine system maintain Homeostasis?
by maintaining a Functional Stability through a positive and negative feedback system
How does the Endocrine system regulate stability?
Nervous system- Rapid response
Endocrine system- Slower response
Where do endocrine glands secrete their hormones
Directly into the blood (no ducts)
What do Endocrine Glands target?
Organs and Tissues
How do target organs and tissues receive hormone molecules?
Special receptors (lock and key)
What are the 8 major endocrine glands
Hypothalamus, Pituitary, Thyroid, Parathyroid, Pancreas, Adrenal, Ovaries, Testes
What type of hormone works on the same cell that secreted it?
Autocrine
What type of hormone works on cells that are adjacent or nearby the cell that secreted it?
Paracrine
What type of hormone goes into the bloodstream after being secreted by the cell?
Endocrine
What are 6 examples of other tissues in the body besides the major endocrine glands that secrete hormones?
- Kidney
- Stomach
- Small Intestine
- Placenta
- Thymus
- Pineal Body