WGU D440 OA EXAM SCRIPT 2026
QUESTIONS AND SOLUTIONS
COMPREHENSIVE STUDY SHEET FULL
PRACTICE SET
◉ Low Sodium (Hyponatremia) is seen in patients with
Answer: Kidney disease, adrenal crisis, heart failure, diuretics
◉ Foods high in sodium
Answer: Processed foods, fast food, junk, packaged food, and
dressing and condiments
◉ What increases iron absorption?
Answer: Vitamin C
◉ Sources of iron
Answer: Liver, pork, chicken, beef, enriched grains, dark green leafy
veg, oysters, soybeans, tofu, molasses
◉ Food sources for folate vitamin B9
,Answer: Asparagus, edamame, spinach, orange juice, chicken and
turkey liver, chickpeas, garbanzo beans, legumes, YOGURT, ready to
eat Quaker cereals
◉ Iodine deficiencies are
Answer: Goiter, cretinism, and hypothyroidism
◉ Sources of iodine
Answer: Seafood, seaweed, shellfish and table salt
◉ Food sources of zinc
Answer: Seafood, lobsters, oysters, crabs, meat, yogurt, soybeans,
legumes, whole grains
◉ Vitamin A is for
Answer: Apricots and orange foods. It is retinol for vision
◉ Food sources of vitamin a
Answer: Fish oil, carrots, kale, spinach, sweet potatoes, yams,
pumpkins, melons, apricots, liver, egg yolks, and butter, cream, milk
◉ Vitamin K is for
Answer: KALE
, ◉ Vitamin k deficiency is
Answer: Severe malabsorption disorders like crohns
◉ Sources of vitamin K
Answer: Spinach, kale, collard greens, turnips, mustard greens and
beets
◉ Vitamin C is
Answer: SCURVY AND CITRUS FRUITS
◉ Vitamin c increases
Answer: Iron absorption
◉ Vitamin c sources
Answer: Citrus fruits, oranges, tomatoes, kiwis, berries, lemons,
pineapple, broccoli, yellow and green vegetables, PEPPERS
◉ Vitamin B1 thiamine food sources
Answer: Bread, flour, cereal, rice, pasta, beans and legumes, hams,
pork loin, nuts, yeast
QUESTIONS AND SOLUTIONS
COMPREHENSIVE STUDY SHEET FULL
PRACTICE SET
◉ Low Sodium (Hyponatremia) is seen in patients with
Answer: Kidney disease, adrenal crisis, heart failure, diuretics
◉ Foods high in sodium
Answer: Processed foods, fast food, junk, packaged food, and
dressing and condiments
◉ What increases iron absorption?
Answer: Vitamin C
◉ Sources of iron
Answer: Liver, pork, chicken, beef, enriched grains, dark green leafy
veg, oysters, soybeans, tofu, molasses
◉ Food sources for folate vitamin B9
,Answer: Asparagus, edamame, spinach, orange juice, chicken and
turkey liver, chickpeas, garbanzo beans, legumes, YOGURT, ready to
eat Quaker cereals
◉ Iodine deficiencies are
Answer: Goiter, cretinism, and hypothyroidism
◉ Sources of iodine
Answer: Seafood, seaweed, shellfish and table salt
◉ Food sources of zinc
Answer: Seafood, lobsters, oysters, crabs, meat, yogurt, soybeans,
legumes, whole grains
◉ Vitamin A is for
Answer: Apricots and orange foods. It is retinol for vision
◉ Food sources of vitamin a
Answer: Fish oil, carrots, kale, spinach, sweet potatoes, yams,
pumpkins, melons, apricots, liver, egg yolks, and butter, cream, milk
◉ Vitamin K is for
Answer: KALE
, ◉ Vitamin k deficiency is
Answer: Severe malabsorption disorders like crohns
◉ Sources of vitamin K
Answer: Spinach, kale, collard greens, turnips, mustard greens and
beets
◉ Vitamin C is
Answer: SCURVY AND CITRUS FRUITS
◉ Vitamin c increases
Answer: Iron absorption
◉ Vitamin c sources
Answer: Citrus fruits, oranges, tomatoes, kiwis, berries, lemons,
pineapple, broccoli, yellow and green vegetables, PEPPERS
◉ Vitamin B1 thiamine food sources
Answer: Bread, flour, cereal, rice, pasta, beans and legumes, hams,
pork loin, nuts, yeast
