Endocrine - Hormones Flashcards
(48 cards)
4 Endocrine Glands:
- Adrenal
- Pancreas
- Thyroid
- Pituitary
Parts:
1. Adrenal:
- Adrenal Cortex
2. Adrenal Medulla
Parts:
2. Pancreas:
- Beta cells
- Alpha cells
- Delta Cells
2 hormones of Thyroid:
- Thyroxine
2. Calcitonin
Parts under Pituituary
:
- Anterior Pituitary
2. Posterior Pituitary
Hormones under Adrenal Cortex:
- Mineralocortico steriods
- Glucocorticoids
- Sex Corticoids
Mineralocorticosteriods:
Adolsterone
Glucocorticoids:
- Cortisol
2. Corticosterone
Sex Corticoids:
Adrenal Androgens
- Adrenal Medulla:
Adrenaline
Function of Mineralocorticosteroids:
Regulates plasma sodium and potassium concentrations
Function of Glucocorticoids:
Regulate carbohydrates, lipid and protein metabolism
Function of Sex Corticoids:
Stimulate development of external sex characters in males
Function of Adrenaline:
Causes stimulation of sympathetic nervous system. Prepares body for any emergency.
Endocrine part of Pancreas:
Islets of Langerhans
Beta cells:
Insulin
Function of Insulin:
Lowes blood sugar level
- Alpha cells:
Glucagon
Function of Glucagon:
Raises blood sugar level
- Delta cells:
Somatostatin
Function of Somatostatin:
Inhibits the secretion of Insulin and Glucagon
Function of Thyroxine:
Promotes tissue metabolism
Growth
Differentiation
Regulates basal metabolism
Function of Calcitonin:
Promotes movement of calcium ions from blood to bones
Hormones of Anterior Pituitary:
Growth Hormone
Tropic Hormones