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41 Cards in this Set
- Front
- Back
Contrast Exocrine Glands and Endocrine Glands in regard to the release of their products
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Exocrine- Thru ducts onto epithelial surface
Endocrine- Directly into interstitial fluid |
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What do we call the study of the endocrine system?
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Endocrinology
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What do we call the products of endocrine glands?
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Hormones
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What part of the brain is the master control center of the endocrine system?
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Pituitary Gland
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Give the two names of the two lobes of the pituitary glands (anterior & posterior)
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Anterior- Adenohypophysis
Posterior- Neurohypophysis |
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What two hormones are distributed from (not secreted by) the posterior lobe?
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Antidiuretic Hormone & Oxytocin
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What Hormone, secreted by the anterior lobe, promotes the release of thyroid hormones?
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Thyroid Stimulating Hormone
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What Hormone, secreted by the anterior lobe, promotes the release of steroids from adrenal cortex?
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Adrenocorticotropic Hormone
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What hormone, secreted by the anterior lobe, promotes Oocyte development & estrogen production/sperm production?
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Follicle-stimulating Hormone
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What hormone, secreted by the anterior lobe, promotes ovulation and progestin production/androgen production?
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Luteinizing Hormone
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What hormone, secreted by the anterior lobe, promotes Milk production and mammary gland development?
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Prolactin
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What hormone, secreted by the anterior lobe, accelerates protein production?
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Growth Hormone
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What hormone, secreted by the anterior lobe, stimulates melanocytes?
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Melanocyte Stimulating Hormone
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What bi-lobed endocrine gland is located anterior to the trachea just inferior to the larynx?
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Thyroid Gland
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What hormones, secreted by the thyroid gland, increases cellular metabolism (broadly targeted)?
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T3 Triiodothyronine
T4 Thyroxine |
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What hormone, secreted by the thyroid gland, decreases blood calcium levels?
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Calcitonin
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What endocrine glands are located on the posterior aspect of the thyroid gland?
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Parathyroid Glands
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What hormone, secreted by the parathyroid glands, increase blood calcium levels and bone mass?
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Parathyroid Hormone
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What two-layered endocrine glands are located on the superior border of each kidney (and therefore retroperitoneal)?
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Adrenal Glands
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What layer, on the outside of the adrenal gland, is yellow because of the presence of stored lipids?
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Adrenal Cortex
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What is the general term for the hormones secreted from the adrenal cortex?
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Corticosteroids (used to treat inflammation)
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What type of corticosteroid promotes the reabsorption of sodium and water?
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Mineralcorticoids
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What type of corticosteroid stimulates glucogenesis (fromation of glucose from sources such as amino acids from proteins and glycerol from lipids)?
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Glucocorticoids
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What type of corticosteroid in women promote muscle mass and libido?
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Androgens
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What layer, on the inside of the adrenal gland, is composed of modified galglionic neurons?
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Adrenal Medulla
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What two hormones, secreted by the adrenal medulla, produce effects similar to sympathetic stimulation?
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Epinephrine & Norepinephrine
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What mixed gland (endocrine AND exocrine function) lies deep to the stomach between the C of the duodenum and the spleen?
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Pancreas
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What two hormones produced by the pancreas are most directly involved with the regulation of blood glucose levels?
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alpha cells, Increase blood glucose levels- GLUCAGON
beta cells, Decrease blood glucose levels- INSULIN |
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What form of diabetes, linked to the pancreas, is associated with glucose levels so high that our kidney can't reasbsorb all of it (so surgar ends up in the urine...glycosuria)?
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Diabetes mellitus
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What form of diabetes isn't linked to the pancreas at all but rather a lack of anti-diuretic hormone from the posterior pituitary?
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Diabetes insipidus
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What endocrine gland is located deep to the sternum and regresses with age after puberty?
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Thymus
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What category of hormones, produced by the thymus, assists in the maturation and function of the immune system?
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Thymosins
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What is the name of the male gonads?
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Testes (singular-testis)
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What is the primary androgen, produced by the testes, that promotes skeletal muscle growth and male secondary sexual characteristics?
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Testosterone
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What is the name of the female gonads?
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Ovaries
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What is the general term for the hormones (including estradiol) that supports follicle maturation and the growth of the uterine lining as well as producing female secondary sexual characteristics?
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Estrogens
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What is the general term for the hormones (including progesterone) produced by the corpus luteum (follicular cells that remain in the ovary after ovulation) that causes the uterus to prepare for implantation?
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Progestins
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What small endocrine gland is located on the posterior aspect of the diencephalon of the brain?
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Pineal Gland
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What hormone, produced by the pineal gland, regulates circadian rhythms and the onset of sexual maturity?
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Melatonin
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What hormones, produced by the heart, help lower blood pressure by stimulating the loss of water and sodium at the kidneys? (suppressing anti-diuretic hormone and aldosterone{the key mineralcorticoid})
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Atrial natriuretic peptide/Brain natriuretic peptide
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What hormone, produced by the kidney, stimulates red blood cell production in the bone marrow?
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Erythropoietin
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