C13: Endocrine Flashcards
Memorize
Which gland is a component of the immune system?
Thymus
Which gland produces melatonin?
Pineal
What are the differences between thymus and thyroid?
Thymus: secrets thymosin and thymopoietin (hormones that have a role in the development of the immune system). Since it secrets hormones its a part of the endocrine system, but since the hormones secreted are for the immune system, it’s also a part of the immune system.
Thyroid: secretes T3, T4, and calcitonin. Can store hormones for later use.
What is the function of insulin?
Pulls glucose out of the blood and into the tissues to lower blood sugar levels
What is melatonin and where is it produced?
Regulates sleep patterns, helps us distinguish day and night. Produced in the pineal gland
What is ADH and where is it produced?
Stimulates the kidneys to retain more water, produced by the hypothalamus
What is oxytocin and where is it produced?
Causes contraction of the uterus and milk down, produced in the hypothalamus
What is growth hormone and where is it produced?
Promotes growth and repair of tissue, produced in the pituitary gland
What is prolactin and where is it produced?
Stimulates milk production in females, produced in the the anterior pituitary gland
What is LH and where is it produced?
Lutenizing hormone stimulates secretion of estrogen, progesterone, and testosterone. Produced in the pituitary gland
What is FSH and where is it produced?
Follicle stimulating hormone, stimulates egg and sperm production. Produced in the pituitary gland
What is TSH and where is it produced?
Thyroid stimulating hormone stimulates the thyroid to secrete hormones. Produced in the anterior pituitary gland
What is ACTH and where is it produced?
Adrenocorticotropic hormone stimulates the adrenal cortex to secrete hormones. Produced in the pituitary gland
What is calcitonin and where is it produced?
Lowers blood calcium levels, produced in the thyroid gland
What is T3/T4 thyroxine and where is it produced?
Supports and sets metabolic rate for body, produced in the thyroid gland