Endocrine System Flashcards
(54 cards)
Main function
To produce hormones that work together to maintain homeostasis in the body
Chemical messengers that have specialized functions that regulate body processes
Hormones
Glands that release into a duct or other organ
Exocrine glands
Example of exocrine gland
Sweat glands
Ductless and release hormones directly into the bloodstream
Endocrine glands
Example of endocrine gland
Pituitary gland
“Master gland”
Pituitary
What controls the pituitary gland
The hypothalamus
2 lobes of the pituitary gland
Posterior and anterior
Gland located in the central portion of the brain
Pineal gland
Pineal gland secretes what?
Secreted melatonin which regulated the circadian cycle
Gland that is butterfly or bat-shaped and regulates metabolism
Thyroid gland
Parathyroid gland
Located on the dorsal surface of the thyroid and regulates Ca in blood
Gland responsible for immunity
Thymus gland
Where is the thymus gland located
In the mediastinum
Only organ in the body that has both endocrine and exocrine functions
Pancreas
Produced by the pancreas and controls the body’s ability to use blood glucose
Insulin
Diabetes mellitus
Caused by an underproduction of insulin which leads to hyperglycemia
Hyperglycemia
High blood sugar
Where are the adrenal glands located
Above each kidney
Outer portion of adrenal gland
Cortex
What does the cortex produce
Corticosteroids
The inner portion of the adrenal gland
Medulla