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Medical Word Elements & Abbreviations

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Antagonistic   Acting in opposition; mutually opposing  
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electrolytes   mineral salts (sodium, potassium, and calcium) that carry an electrical charge in solution  
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Glucagon   Hormone produced by pancreatic alpha cells that increases the blood glucose level by stimulating the liver to change stored glycogen to glucose  
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Glucose   Simple sugar that is the end product of carbohydrate digestion  
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Homeostasis   Relative constancy or balance in the internal environment of the body, maintained by processes of feedback and adjustment in response to external or internal changes  
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hormones   Chemical substances produced by specialized cells of the body that are released slowly in minute amounts directly into the bloodstream  
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Insulin   Hormone produced by pancreatic beta cells that acts to remove sugar (glucose) from the blood by promoting its storage in tissues as carbohydrates (glycogen)  
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Sympathomimetic   Agent that mimics the effects of the sympathetic nervous system  
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Target   Structure, organ, or tissue to which something is directed  
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ACTH   Adrenocorticotropic Hormone: promotes secretion of hormones by adrenal cortex  
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FSH   Follicle-stimulating Hormone: women- stimulates egg production; increases secretion of estrogen, men- stimulates sperm production  
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GH   Growth Hormone: bone, cartilage, liver, muscle, and other tissue growth; increases use of fats for energy  
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LH   Luteinizing Hormone: women- promotes ovulation; stimulates production of estrogen and progesterone men- promotes secretion of testosterone  
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Prolactin   Promotes lactation  
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TSH   Thyroid-stimulating hormone: stimulates secretion of thyroid hormone  
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ADH   Antidiuretic Hormone: Kidney- increases water re-absorption  
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Oxytocin   uterus- stimulates uterine contractions breast- promotes milk secretion from the mammary glands  
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calcitonin   regulates calcium levels in the blood in conjunction with parathyroid hormone, secreted when calcium levels in the blood are high  
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T4 & T3   Thyroxine - increases energy production from all food types Triiodothyronine - increases rate of protein synthesis  
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PTH   Parathyroid Hormone: Bones- increases the re-absorption of calcium and phosphate from bone to blood Kidneys- increases calcium absorption and phosphate excretion small intestine- increases absorption of calcium and phosphate  
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Cortisol   promote gluconeogenesis: regulates metabolism of carbohydrates, proteins, and fats, helps depress inflammatory and immune responses  
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Aldosterone   Kidneys- increase blood levels of sodium and decrease blood levels of potassium in the kidneys  
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Epinephrine   targets sympathetic nervous system mimics its activities- increase metabolic rate and heart rate and raise blood pressure by promoting vasoconstriction  
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Glucagon   raises blood glucose levels  
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Insulin   lowers blood glucose levels  
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adren/o, adrenal/o   adrenal glands  
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calc/o   calcium  
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crin/o   secrete  
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gluc/o, glyc/o, glycos/o   sugar, sweetness  
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home/o   same, alike  
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kal/i   potassium  
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pancreat/o   pancreas  
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parathyroid/o   parathyroid glands  
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Thym/o   thymus gland  
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thyr/o, thyroid/o   thyroid gland  
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toxic/o   poison  
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-crine   secrete  
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-dipsia   thirst  
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-gen   forming, producing, origin  
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-toxic   poison  
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-uria   urine  
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eu-   good, normal  
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exo-   outside, outward  
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hyper-   excessive, above normal  
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hypo-   under, below  
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poly-   many, much  
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