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Definition
| Contrast (when using air gap), recorded detail, distortion |
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Definition
| density, recorded detail, distortion |
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| focal spot size controls what? |
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Definition
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Definition
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| filtration controls what? |
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Definition
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| film-screen combinations control what? |
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Definition
| density and recorded detail |
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| beam restriction controls what? |
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Definition
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| anode heel effect controls what? |
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Definition
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| patient factors control what? |
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Definition
| density, contrast, recorded detail, and distortion |
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Term
| angle (tube, part, or receptor) controls what? |
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Definition
| recorded detail and distortion |
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Term
| A group of substances essential for normal metabolism, growth and development, and regulation of cell function |
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Definition
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Term
| What work together with enzymes, co-factors, and other substances necessary for healthy life |
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Definition
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Term
There are 13 vitamins essential for bodily functions:
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Definition
| Vitamins A, C, D, E, K, B Vitamins: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid, biotin, Vitamin B6 (pyroxidine), vitamin B12, and folate (folic acid) |
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Term
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Definition
| A,D,E,K (these can be stored within body tissues) |
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Definition
| B and C (these can't be stored and must be a regular part of diet to prevent deficiency) |
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| Treatment of vitamin deficiencies include: |
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Definition
| modify diet to include foods that meet RDA standards, oral supplements, vitamin injections |
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| promotes growth, maintains muscle tone, and heart function |
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Definition
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| helps the body's cells convert carbs to energy |
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Definition
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| occurs in rice eating countries, such as China, Phillipines, and Pacific Islands |
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Definition
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| can cause weakness, fatigue, psychosis, and nerve damage |
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Definition
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| In the US this is most often seen in alcoholics, because heavy drinking limits the ability of the body to absorb this vitamin from foods |
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Definition
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| RA: increased cardiac output which leads to CHF and edema |
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Definition
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| Tx: B1, establish a balanced diet |
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| found in fortified breads and cereals, fish, lean meats, and milk |
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| needed for respiration, helps maintain healthy skin and nerves |
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| deficiency in tryptophan containing proteins |
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Definition
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| occurs with high corn diet |
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Definition
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| a deficiency of this can cause reddening and scaling of the skin, anemia, V/D, nervous & mental disorders |
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Definition
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Term
| Tx: B3, establish a balanced diet |
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Definition
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Definition
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Term
| food sources include dairy, poultry, fish, lean meat, nuts, and eggs |
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Definition
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Term
| Vitamin C (ascorbic acid) deficiency |
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Definition
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Term
| promotes healthy teeth and gums, helps in the absorption of iron, promotes wound healing, and is an antioxidant |
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Definition
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| nutrients that block some of the damage caused by free radicals, which are by products that result when our bodies transform food into energy |
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Definition
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| anemia, bleeding into the skin, joints, and internal organs, subq hemorrhages, gum bleeding and loose teeth, osteoporotic bones |
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Definition
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Term
RA: "white line"-widening and increased density of the zone of calcification
Pelken's spur-spur formation
Wimberger's sign-rings of calcification at epiphysis |
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Definition
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| Tx: Vitamin C, establish a balanced diet |
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Definition
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| citrus fruits, green peppers, strawberries, broccoli, sweet and white potatoes are sources of what? |
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Definition
| vitamin C (ascorbic acid) |
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Definition
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| lack of this leads to decreased absorption of calcium which results in weak, deformed bones |
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| what is rickets called in adults? |
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Definition
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| promotes the body's absorption of calcium, which is essential for the normal development and maintenance of healthy teeth and bones |
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Definition
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| important to nerve cells, including the brain |
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Definition
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| also known as the "sunshine vitamin" because the body manufactures the vitamin after being exposed to sunshine |
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Definition
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| how many minutes of sunshine 3 times weekly is adequate to produce the body's requirement of vitamin D |
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Definition
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Term
| bone pain or tenderness, skeletal deformities, dental deformities, stunted growth |
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Definition
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Term
| RA: loss of bone density, protruso acetabuli (deepening of acetabulum), cupping of metaphyseal ends of radius/ulna |
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Definition
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| Tx: vitamin D, establish a balanced diet |
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Definition
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Definition
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| cheese, butter, margarine, fortified milk, fish, and fortified cereals are food sources of what vitamin? |
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Definition
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| helps form and maintain healthy teeth, skeletal and soft tissue, mucous membranes, and skin |
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Definition
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| also known as retinol because it generates the pigments in the retina |
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Definition
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| promotes good vision, especially in dim light; may also be required for reproduction and breast feeding |
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Definition
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| night blindness, more susceptible to infectious diseases due to dry mucous membranes cracking, permitting infectious organisms to enter tissues |
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Definition
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| Tx: vitamin A, establish a balanced diet |
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Definition
| vitamin A (retinol) deficiency |
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Term
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Definition
| vitamin A (retinol) deficiency |
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| comes from animal sources such as eggs, meat, and dairy products |
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Definition
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| comes from green, leafy vegetables and intensely colored fruits and vegetables |
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Definition
| beta carotene (a precursor of vitamin A) |
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Term
| can occur after prolonged treatment with oral antibiotics, or when there is an inability to absorb the vitamin from the intestinal tract |
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Definition
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| a fat soluble vitamin that plays and important role in blood clotting |
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Definition
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Term
| known as the clotting vitamin, because without it blood would not clot |
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Definition
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Term
| increased bruising and bleeding, hemorrhage |
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Definition
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| Tx: Vitamin K, establish a balanced diet |
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Definition
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Term
| food sources include cabbage, cauliflower, spinach, and other green, leafy vegetables, as well as cereals |
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Definition
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Term
| protein malnutrition, protein-calorie malnutrition, malignant malnutrition, and Mehla hrschaden |
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Definition
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Term
| a condition resulting from inadequate protein intake |
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Definition
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| affects millions of young children and occurs after a child is weaned |
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