Endocrine Table Flashcards
(52 cards)
Hypothalamus
Regulates ant. pit. hormones
Anterior Pituitary hormones
- Growth hormone (GH)
- Thyrotrophin/Thyroid Stim. Hormone (TSH)
- Adrenocorticotropin (ACTH)
- Gonadotropic hormones
- Follicle Stimulating Hormone
- Luteinizing Hormone - Prolactin (PRL)
- Melanophore-Stimulating Hormone (MSH)
Causes production of somatomedin which causes growth; stimulates protein synthesis, hydrolysis of fats, and increases blood glucose levels (diabetogenic effect).
growth hormone
Regulating factors/hormones (also makes Oxytocin and ADH that is stored in the post. pit.)
hypothalamus
stimulates thyroid
Thyrotrophin/Thyroid Stim. Hormone (TSH)
Females: stimulated development of follicles and estrogen
Males: stimulated development of seminiferous tubules of testes and sperm production (with testosterone’s aid)
Follicle Stimulating Hormone
Females: stim. conversion of follicles into corpora lutea and production of progesterone
Males: stim. production of testosterone in testes
Luteinizing Hormone
Stim. milk production by mammary glands
Prolactin (PRL)
is the storage organ for hormones produced by the hypothalamus
posterior pituitary
Stimulates uterine muscle contraction; stimulates the release of milk by the mammary glands
Oxytocin (OT)
Stimulates increased water reabsorption by kidneys; stim. the constriction of blood vessels and other smooth muscles
Antidiuretic Hormone (ADH)/Vasopressin
posterior pituitary hormones
oxytocin (OT) antidiuretic hormone (ADH)
Stimulates metabolism; helps regulate growth and development
Thyroid Hormones (TH)
Thyroid Hormones (TH)
Thryroxine (T4)
Triiodothyronine (T3)
Thyroid Gland cells
Parafollicular cells (or C cells) Follicular cells and thyroglobulin
Prevents excessive rise in blood calcium; decreases blood calcium levels
Calcitonin
Regulates calcium-phosphate metabolism; breaks down bone tissue to increase blood calcium levels (and phosphate levels)
Parathyroid Hormone (PTH)
Parathyroid Gland cells
Principal Cells or Chief Cells
Thyroid Gland hormones
Calcitonin
Thyroid hormone
Adrenal Medulla cells
Chromaffin cells
Adrenal Medulla hormones
Adrenaline (epinephrine)
Noradrenaline (norepinephrine)
Stimulates “fight-or-flight” reactions and causes more vasoconstriction
Noradrenaline (norepinephrine)
Stimulates “fight-or-flight” reactions
Adrenaline (epinephrine)
Stimulates kidney tubules to reabsorb more sodium and water and less potassium
Mineralocorticoids (aldosterone)