Endocrine System Flashcards
Where are hormones released?
Into the bloodstream and target specific cells
How many glands are there?
two glands, endocrine and exocrine
Functions of hormones?
sleep, metabolism, pH levels, growth, reproduction, stress response
What are the endocrine glands?
Pituitary, thyroid, parathyroid, adrenal, pineal, thymus, pancreas, gonad, hypothalamus
What is the master gland?
Pituitary gland
How many parts are in the pituitary gland?
2 parts, anterior and posterior
What is the relationship between the hypothalamus and the pituitary?
The hypothalamus secretes hormones that cause the anterior pituitary gland to either secrete or stop secreting a hormone. It also produces the hormones that are stored and released but the anterior
Which gland secretes 3 hormones that affect metabolism, growth, and physical/mental activity?
Thyroid gland
What hormone decreases blood calcium levels
Calcitonin
Which gland increases blood calcium levels
Parathyroid gland
What is another name for the adrenal gland
Suprarenal gland
How many parts does the adrenal glands have?
two, cortex(outside) and medulla(inside)
What is another name for the pancreas gland?
Islets of Langerhans
What does the pancreas gland do?
regulate blood sugar
What does insulin do?
lowers blood glucose