Selenium b magnesium c copper 19 magnesium

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a. Selenium b. Magnesium c. Copper 19) Magnesium supplementation improves sensitivity to this hormone a. Gastrin b. Sterol c. Insulin 20) Too much of this mineral increases the protein content of teeth causing discoloration and pits a. Fluoride b. Sodium c. Zinc All-In-One 1) This is a term for dissolved substances found in body fluids a. Solution b. Solute
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Unit Three Test of April 19, 2017 c. Solvent 2) Most of the fluid in the adult body is located in this space a. Intravascular b. Extracellular c. Intracellular 3) This characteristic of water is critical to its role in maintaining body temperature a. High heat capacity b. Neutral pH c. Ability to pass through membranes 4) Cell membranes are impermeable to water a. True b. False 5) This is a major positively charged electrolyte found in intracellular fluid a. Potassium b. Chloride c. Iron 6) Electrolytes draw water from an area of low solute concentration to one of high concentration a. True b. False 7) Found inside cells, this electrolyte helps the body maintain fluid balance a. Potassium b. Zinc c. Riboflavin 8) This term describes water that is exhaled during breathing a. Sensible water loss b. Insensible water loss c. Respiratory water loss 9) This term refers to the loss of electrons during metabolism a. Electrolysis b. Oxidation c. Reduction 10) These unstable atoms are formed as a byproduct of energy metabolism a. Heavy metals b. Free radicals c. Unpaired atoms 11) This vitamin prevents oxidation of polyunsaturated fatty acids in the cell membrane a. Potassium b. Vitamin E c. Niacin 12) Foods containing excess amounts of vitamin E are toxic a. True b. False 13) This vitamin protects the lungs from ozone and cigarette smoke a. Vitamin D b. Folate
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Unit Three Test of April 19, 2017 c. Vitamin C 14) This fibrous protein gives bones strength and flexibility a. Striated muscle b. Fibrinogen c. Collagen 15) Calcium and this mineral crystalize to form hydroxyapatite a. Potassium b. Phosphorous c. Selenium 16) These bone building cells synthesize new bone matrix a. Osteoclasts b. Osteoblasts c. Osteomalacia 17) This term refers to an elevated blood calcium level a. Hypercalciuria b. Hypercarbia c. Hypercalcemia 18) The body manufactures this vitamin from cholesterol containing compounds in the skin a. Vitamin C b. Vitamin E c. Vitamin D 19) This disease is caused by deficiency of vitamin D during childhood a. Scurvy b. Rickets c. Beriberi
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