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ENDO: Pathologies 2
Endocrine system pathologies part 2.
Question | Answer |
---|---|
parathyroid hormone (PTH) | -increases blood calcium levels -mobilizes release of calcium from bones and teeth |
insulin | -Secreted by beta cells in pancreas -Responds to high levels of glucose -Allows glucose to enter the cell -Stimulates liver to convert glucose into glycogen for storage |
Calcitonin | -secreted by thyroid gland -decreases blood calcium levels -moves calcium into storage of bones & teeth |
Thyroxine (T4) and Triiodothyronine (T3) | two primary thyroid hormones regulate the rate of metabolism and affect the growth and rate of function of many other body systems |
Thymosin | -Secreted by thymus -Stimulates the maturation of lymphocytes into T cells of the immune system |
Glucose | the basic form of energy used by the body |
glucagon | -secreted by alpha islet cells of the pancreas in response to low blood sugar -increases glucose level by stimulating liver to convert glycogen into glucose |
Mineralocorticoids | One of the major groups of steroid hormones produced by the adrenal cortex. It regulates water and electrolyte balance in extracellular fluid. |
Glucocorticoids | Hormone of adrenal cortex. Raises blood sugar levels during times of stress. |
epinephrine and norepinephrine | -adrenal medulla hormones -fight or flight response -increases HR and blood pressure |
gonads | ovaries and testes |
estrogen | A sex hormone, secreted in greater amounts by females than by males. Important for development and maintenance of female sex characteristics & regulation of menstrual cycle. |
progesterone | Hormone released during the second half of the menstrual cycle by the corpus luteum in the ovary. Prepares uterus for possible pregnancy. |
testosterone | stimulates the development of male secondary sex characteristics |
leptin | Regulation of appetite |
ghrelin | A hunger-arousing hormone secreted by an empty stomach |
endocrinologist | physician who studies and treats diseases of the endocrine system |
Electrolyte | -Mineral substances found in the blood. -Calcium, chloride, magnesium, phosphorus, sodium, potassium. |
Prolactin (PRL) | secreted by the anterior lobe of the pituitary gland; promotes milk secretion |
Melatonin | A hormone manufactured by the pineal gland that produces sleepiness. |