HNF 471 Final Exam Questions and Answers Already Passed
IBW for males - Answers 106 lb for first 5 feet x 6 lb for every inch after
IBW for females - Answers 100 lb for first 5 feet x 5 lb for each in after
IBW% - Answers current weight/IBW x100
UBW% - Answers current weight/UBW x100
BMI range for underweight - Answers <18.5
normal BMI weight range - Answers 18.5-24.9
BMI range for overweight - Answers 25-29.9
BMI range for obesity class 1 - Answers 30-34.9
BMI range for obesity class 2 - Answers 35-39.9
BMI range for obesity class 3 - Answers >40
EEN for BMI < 25 - Answers females: 25-30 kcal/kg
males: 30-35 kcal/kg
EEN for BMI > 25 - Answers use MSJ & multiply by REE of 1.2-1.4
EPN - Answers 1.2-1.5 g/kg
MNT for malnutrition/lack of appetite - Answers -increase protein and energy dense foods if
malnourished
-limit spicy/seasoned foods and stick to plain/bland food if decreased appetite
iron deficiency anemia symptoms - Answers -koilonychia: spoon shaped nails
-angular cheititis/stomatitis: open sores where lips meet
-glossitis: inflammation of the tongue
-pale conjunctiva: lighter color under eyelids
-trouble concentrating, fatigue, pica, cold intolerance, cognitive defects (during infancy),
tachycardia --> all r/t decreased O2 to brain
iron deficiency anemia lab values - Answers -decreased MCV, MCH, and MCHC
-decreased H&H
, -decreased ferritin
-increased transferrin
enhancers of iron absorption - Answers vit C, sugars, MPV factor (meat, protein, fish)
inhibitors of iron absorption - Answers polyphenols (coffee, tea), oxalic acid (spinach, berries,
chocolate)
pernicious anemia - Answers B12 deficiency
pernicious anemia high risk population - Answers older adults- often presented as dementia
pernicious anemia symptoms - Answers neurological changes including numbness and tingling
for hands and feet, poor muscle coordination, and poor memory
pernicious anemia lab values - Answers -high MCV, MCHC
-low Holo TC II and TC II sat %
pernicious anemia diet therapy - Answers high protein- meat, eggs, milk for B12, also green leafy
vegetables- for folic acid
folate deficiency high risk population - Answers -pregnant women w/ deficiency have a high risk
of NTD (anencephaly, spina bifida)
-infant born to deficient mother
-diets low in F&V
-heavy drinkers
folate deficiency anemia diet therapy - Answers reduce EtOH, consume high folate foods
(spinach, fortified cereal, white rice, asparagus, black eyed peas)
B12 deficiency can cause folate deficiency - Answers often the 2 are presented at the same
time
low Na (hyponatremia) - Answers losing excess Na (vomiting, diarrhea)
high Na (hypernatremia) - Answers losing excess water, usually dehydration could also be from
vomiting or diarrhea
low K (hypokalemia) - Answers typically caused by decreased intake/protracted vomiting
high K (hyperkalemia) - Answers could be renal failure or infection
CO2 or HCO3 - Answers -blood pH too high- alkalosis
IBW for males - Answers 106 lb for first 5 feet x 6 lb for every inch after
IBW for females - Answers 100 lb for first 5 feet x 5 lb for each in after
IBW% - Answers current weight/IBW x100
UBW% - Answers current weight/UBW x100
BMI range for underweight - Answers <18.5
normal BMI weight range - Answers 18.5-24.9
BMI range for overweight - Answers 25-29.9
BMI range for obesity class 1 - Answers 30-34.9
BMI range for obesity class 2 - Answers 35-39.9
BMI range for obesity class 3 - Answers >40
EEN for BMI < 25 - Answers females: 25-30 kcal/kg
males: 30-35 kcal/kg
EEN for BMI > 25 - Answers use MSJ & multiply by REE of 1.2-1.4
EPN - Answers 1.2-1.5 g/kg
MNT for malnutrition/lack of appetite - Answers -increase protein and energy dense foods if
malnourished
-limit spicy/seasoned foods and stick to plain/bland food if decreased appetite
iron deficiency anemia symptoms - Answers -koilonychia: spoon shaped nails
-angular cheititis/stomatitis: open sores where lips meet
-glossitis: inflammation of the tongue
-pale conjunctiva: lighter color under eyelids
-trouble concentrating, fatigue, pica, cold intolerance, cognitive defects (during infancy),
tachycardia --> all r/t decreased O2 to brain
iron deficiency anemia lab values - Answers -decreased MCV, MCH, and MCHC
-decreased H&H
, -decreased ferritin
-increased transferrin
enhancers of iron absorption - Answers vit C, sugars, MPV factor (meat, protein, fish)
inhibitors of iron absorption - Answers polyphenols (coffee, tea), oxalic acid (spinach, berries,
chocolate)
pernicious anemia - Answers B12 deficiency
pernicious anemia high risk population - Answers older adults- often presented as dementia
pernicious anemia symptoms - Answers neurological changes including numbness and tingling
for hands and feet, poor muscle coordination, and poor memory
pernicious anemia lab values - Answers -high MCV, MCHC
-low Holo TC II and TC II sat %
pernicious anemia diet therapy - Answers high protein- meat, eggs, milk for B12, also green leafy
vegetables- for folic acid
folate deficiency high risk population - Answers -pregnant women w/ deficiency have a high risk
of NTD (anencephaly, spina bifida)
-infant born to deficient mother
-diets low in F&V
-heavy drinkers
folate deficiency anemia diet therapy - Answers reduce EtOH, consume high folate foods
(spinach, fortified cereal, white rice, asparagus, black eyed peas)
B12 deficiency can cause folate deficiency - Answers often the 2 are presented at the same
time
low Na (hyponatremia) - Answers losing excess Na (vomiting, diarrhea)
high Na (hypernatremia) - Answers losing excess water, usually dehydration could also be from
vomiting or diarrhea
low K (hypokalemia) - Answers typically caused by decreased intake/protracted vomiting
high K (hyperkalemia) - Answers could be renal failure or infection
CO2 or HCO3 - Answers -blood pH too high- alkalosis
