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78 Cards in this Set
- Front
- Back
What foods frequently cause an allergic reaction?
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Wheat, eggs, and milk
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Who is capable of transmitting an infectious organism?
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carrier
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Record of all food and drink ingested as well as allergic reactions and the time of their onset
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food diary
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When noninfected food is prepared with equipment that has been used to prepare infected food
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cross contamination
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when the immune system reacts to a food substance, usually a protein
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food allergy
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found on human skin and in infected cuts
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Staph
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disease-causing agent
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pathogen
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Many allergies begin in what year of life?
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first year
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Found in raw meats, poultry, fish, milk, and eggs
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salmonella
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Urticaria is what?
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hives
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A substance that causes hypersensitivity
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allergen
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Important for allergy patient to read what?
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food labels
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simplest treatment for a food allergy
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elimination
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most common cause of foodborne illnesses
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carelessness
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deadliest of food poisonings; caused by toxin-producing bacteria
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botulism
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AKA food borne illness
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food poisioning
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Above 140 degress or below 40 degrees ihibits the growth of what?
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bacteria
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What is diabetes?
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chronic disease in which the body lacks the normal ability to metabolize glucose
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Diabetes is characterized by what?
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hyperglycemia
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What is the primary hormone that controls the entry of glucose into the cells?
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insulin
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What cells secrete insulin?
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beta cells
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Beta cells are located where?
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pancreas
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Blood glucose ______ after a meal.
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rises
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Hyperglycemia draws what from the cells to the blood?
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water
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Hyperglycemia symptoms
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excess urination, excessive appetite, excessive thirst, excess sugar in urine, weight loss, weakness, and fatigue
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Why/how are ketones produced in diabetic patients?
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B/c untreated diabetic client cannot use carbs for energy, excessive amounts of fats are broken down, and consequently the liver produces ketones from fatty acids.
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Serious complications of diabetes
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atherosclerosis, retinopathy, neuropathy, infections
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Type 1 diabetes
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When the bodys immune system destroys the pancreatic beta cells
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Type 1 diabetes AKA
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childhood diabetes
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Type 2 diabetes symptoms
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family history, prior history of gestational diabetes, physical inactivity, race, ethnicity
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Type 2 diabetes AKA
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adult onset diabetes
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Type 2 diabetes controlled by
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diet, exercise, or oral medication
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Gestational diabetes
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Diabetes during pregnancy between weeks 16-28
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Normal blood glucose levels
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70-110
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Carbs should provide what percentage of calories for diabetics?
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50-60%
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Each carb serving contains how many calories?
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15 g
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How many carb choices is the average diabetic person allowed each meal?
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3-4
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How many grams of calories from carbs are allowed each meal?
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45-60
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What is the leading cause of death in the US today?
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cardiovascular disease
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Risk factors for cardiovascular disease
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abdominal obesity, high cholesterol, high b/p, insulin resistance, elevated CRP in blood
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Acute =
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sudden
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Chronic =
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over time
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Arteriosclerosis
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arteries harden, making the passage of blood difficult and sometimes impossible.
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Atherosclerosis
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thickening and weakening of artery walls by cholesterol and fatty deposits called plaque.
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Plaque
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deposits in the arteries created by cholesterol, fats, or other accumulations over time
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Risk factors for atherosclerosis
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high cholesterol, hypertension, smoking, obesity, diabetes, male sex, heredity, personality type, age, sedentary lifestyle
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Blood cholesterol of _____ mg/dl or less is desirable
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200
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Fat restricted diet takes approx. how many months to adjust to a new diet?
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2-3 months
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Which should be used fat-free milk or whole milk?
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fat free
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Which should be used fat free cheese or natural cheese?
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fat free
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Soluble fiber acts as a ______
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sponge
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Myocardial infarction is caused by what?
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blockage of coronary artery supplying blood to the heart
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What disease processes cause an MI?
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atherosclerosis, hypertension, abnormal blood clotting, infections such as rheumatic fever
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Why is sodium restricted in an MI patient?
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To prevent fluid accumulation
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Congestive heart failure is caused by
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the heart not being able to provide adequate circulation, the amount of oxygen taken in is insufficient for body needs.
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Common symptoms of congestive heart failure
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shortness of breath, chest pain
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Treatment for CHF?
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fluid restriction, diuretics, sodium-restricted diet
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High blood pressure with hypertension contributes to
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heart attack, stroke, heart failure, and kidney failure
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Why is hypertension referred to as the "silent disease"?
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sufferers can be asymptomatic
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Sodium restricted diet is used to alleviate
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edema and hypertension
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Recommended daily intake of sodium should be no more than ____ mg
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2300
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Function of kidneys
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acts as the body's filter system, maintains fluid balance
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When the urinary output is less than ____ml/day, it is impossible for all the daily wastes to be eliminated.
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500
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Oliguria
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urinary output less than 500 ml/day
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What is the result when the kidneys are unable to adequately eliminate nitrogenous waste?
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renal failure
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What makes the final conversion of Vitamin D?
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kidneys
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Causes of kidney disorders
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infection, degenerative changes, diabetes mellitus, high bp, cysts, renal stones, trauma
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Acute renal failure occurs_____
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suddenly
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Acute renal failure may be cause by
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a burn, crushing injury, or cardiac arrest
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Chronic renal failure occurs
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slowly
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What happens in the GI tract?
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digestion and absorption
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Prinary organs of the GI tract are
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mouth, esophagus, stomach, small and large intestine
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Celiac disease characterized by
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malabsorption of nutrients
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Symptoms of celiac disease
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diarrhea, weight loss, malnutrition
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Treatment for celiac disease
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gluten controlled diet
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High fiber diet is ___ grams or more
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30
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Low residue diet contains ___grams of fiber a day?
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5-10
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Whats the purpose of a low residue diet?
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reduce normal work of intestines
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