RD DOMAIN 1 CERTIFICATION SCRIPT
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◍ if the levels of carbonic acid rise, the kidneys reabsorb ___ and vise versa.
Answer: bicarbonate
◍ precursor.
Answer: inactive form of a vitamin and once in the body is able to convert to
the active form
◍ iron needs for 9-13.
Answer: 5.9-boys5.7-girls
◍ calcium content high in what kinds of fish.
Answer: canned with bonesoystersshrimp
◍ how much does metabolism increase by during pregnancy.
Answer: 15%
◍ example of a protein crystal inhibitor.
Answer: milk, egg whites, gelatin
◍ Manganese needs.
Answer: 1.8-2.3 ug
◍ ELBW for infant.
Answer: <1000g
◍ Serotonin helps:.
Answer: increases CHO appetite. (is a neurotransmitter)
◍ Respiratory quotient for protein alone.
Answer: 0.82
,◍ the ___ controls food additives.
Answer: FDA
◍ What is the FCC?.
Answer: FCC is the federal communications commission
◍ Lecithin.
Answer: Helps yolk act as an emulsifier
◍ add lactic acid bacteria to skimmed or partly skimmed milk.
Answer: cultured buttermilk
◍ normal range of potassium in mEq/L.
Answer: 3.5-5
◍ weight gain for twins for overweight.
Answer: 31-50 pounds
◍ Mortality.
Answer: rate of death
◍ what type of fruit gives off ethylene gas.
Answer: apples, bananas, tomatoes, and melons
◍ Norm referencing.
Answer: compares students with the norm of a group
◍ Alcohol provides.
Answer: 7 calories per gram
◍ do infants need more or less protein then kids.
Answer: more because its need for growth and development
◍ normal range of phosphorus in mg/dl.
Answer: 3-4.5
◍ amorphous and glasslike.
Answer: non-crystalline sugar
◍ ___ and ___ do NOT contribute to the body's supply of glucose.
, Answer: fatty acids and muscle glycogen
◍ How does one prevent curdling?.
Answer: Add an acid slowly and agitate. An acid will precipitate the casein.
◍ leading questions.
Answer: suggest a particular answer from your client
◍ What % of CHO, PRO and Fat are absorbed?.
Answer: 98% CHO, 92% PRO, 95% Fat
◍ A serum sodium level of 150 mEq/L indicates:a. sepsisb. dehydrationc.
hypertensiond. hyperglycemia.
Answer: hypertension
◍ When a white sauce tastes starchy and grainy, the likely cause is:a. too much
starchb. improper proportions of ingredientsc. starch was added before the
fat meltedd. uncooked flour.
Answer: uncooked flour
◍ When planning a program for rural elderly, which is the most important?a.
the number of participantsb. what you will servec. where it will be heldd.
how they will get to you.
Answer: how they will get to you
◍ a #10 can has how many cups.
Answer: 13
◍ there is ___ effect to carotenoids in an acid OR alkaline solution.
Answer: little
◍ Flavonoids are both what in water.
Answer: soluble
◍ Why is evaporated milk brown?.
Answer: Caramelization of lactose in canning.
◍ canning.
Answer: raw vegetables are cleaned and placed in a sealed containing and
, cooked at high temp for short time
◍ thiamin (B1) deficiency symptoms.
Answer: enlarged heart, cardiac failure, weakness, confusion, anorexia
◍ for baking what do fats do.
Answer: provide flavor, color, moisture, leavening, and shorten gluten
strands
◍ Polyunsaturated Fat.
Answer: Safflower, corn, soybean, cottonseed, sunflower
◍ hormones.
Answer: secretions from endocrine glands - chemical messengers that
trigger enzymes - thyroxine regulates metabolism and rate of oxidation,
influences physical and mental growth, stimulates liver glycogenolysis,
gluconeogenesis - raises blood sugar
◍ indicates the degree of dispersion about the mean value of a distribution.
Answer: standard deviation
◍ Lack of CHO leads to.
Answer: Ketosis
◍ Protein metabolism: AA -> ___ -> ___ -> ___.
Answer: intestinal villi capillariesportal bloodstreamtissues
◍ Abnormalities of hypothalamus affects what.
Answer: fluid balance, blood pressure, pregnancy, growth, and memory
◍ good source.
Answer: contains 10-19% of daily value per servings
◍ how long to hold meat in cold storage to age and ripen.
Answer: about 10 days
◍ use ___ tsp baking powder per cup of flour.
Answer: 1 1/2 tsp
◍ ileum digestion.
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◍ if the levels of carbonic acid rise, the kidneys reabsorb ___ and vise versa.
Answer: bicarbonate
◍ precursor.
Answer: inactive form of a vitamin and once in the body is able to convert to
the active form
◍ iron needs for 9-13.
Answer: 5.9-boys5.7-girls
◍ calcium content high in what kinds of fish.
Answer: canned with bonesoystersshrimp
◍ how much does metabolism increase by during pregnancy.
Answer: 15%
◍ example of a protein crystal inhibitor.
Answer: milk, egg whites, gelatin
◍ Manganese needs.
Answer: 1.8-2.3 ug
◍ ELBW for infant.
Answer: <1000g
◍ Serotonin helps:.
Answer: increases CHO appetite. (is a neurotransmitter)
◍ Respiratory quotient for protein alone.
Answer: 0.82
,◍ the ___ controls food additives.
Answer: FDA
◍ What is the FCC?.
Answer: FCC is the federal communications commission
◍ Lecithin.
Answer: Helps yolk act as an emulsifier
◍ add lactic acid bacteria to skimmed or partly skimmed milk.
Answer: cultured buttermilk
◍ normal range of potassium in mEq/L.
Answer: 3.5-5
◍ weight gain for twins for overweight.
Answer: 31-50 pounds
◍ Mortality.
Answer: rate of death
◍ what type of fruit gives off ethylene gas.
Answer: apples, bananas, tomatoes, and melons
◍ Norm referencing.
Answer: compares students with the norm of a group
◍ Alcohol provides.
Answer: 7 calories per gram
◍ do infants need more or less protein then kids.
Answer: more because its need for growth and development
◍ normal range of phosphorus in mg/dl.
Answer: 3-4.5
◍ amorphous and glasslike.
Answer: non-crystalline sugar
◍ ___ and ___ do NOT contribute to the body's supply of glucose.
, Answer: fatty acids and muscle glycogen
◍ How does one prevent curdling?.
Answer: Add an acid slowly and agitate. An acid will precipitate the casein.
◍ leading questions.
Answer: suggest a particular answer from your client
◍ What % of CHO, PRO and Fat are absorbed?.
Answer: 98% CHO, 92% PRO, 95% Fat
◍ A serum sodium level of 150 mEq/L indicates:a. sepsisb. dehydrationc.
hypertensiond. hyperglycemia.
Answer: hypertension
◍ When a white sauce tastes starchy and grainy, the likely cause is:a. too much
starchb. improper proportions of ingredientsc. starch was added before the
fat meltedd. uncooked flour.
Answer: uncooked flour
◍ When planning a program for rural elderly, which is the most important?a.
the number of participantsb. what you will servec. where it will be heldd.
how they will get to you.
Answer: how they will get to you
◍ a #10 can has how many cups.
Answer: 13
◍ there is ___ effect to carotenoids in an acid OR alkaline solution.
Answer: little
◍ Flavonoids are both what in water.
Answer: soluble
◍ Why is evaporated milk brown?.
Answer: Caramelization of lactose in canning.
◍ canning.
Answer: raw vegetables are cleaned and placed in a sealed containing and
, cooked at high temp for short time
◍ thiamin (B1) deficiency symptoms.
Answer: enlarged heart, cardiac failure, weakness, confusion, anorexia
◍ for baking what do fats do.
Answer: provide flavor, color, moisture, leavening, and shorten gluten
strands
◍ Polyunsaturated Fat.
Answer: Safflower, corn, soybean, cottonseed, sunflower
◍ hormones.
Answer: secretions from endocrine glands - chemical messengers that
trigger enzymes - thyroxine regulates metabolism and rate of oxidation,
influences physical and mental growth, stimulates liver glycogenolysis,
gluconeogenesis - raises blood sugar
◍ indicates the degree of dispersion about the mean value of a distribution.
Answer: standard deviation
◍ Lack of CHO leads to.
Answer: Ketosis
◍ Protein metabolism: AA -> ___ -> ___ -> ___.
Answer: intestinal villi capillariesportal bloodstreamtissues
◍ Abnormalities of hypothalamus affects what.
Answer: fluid balance, blood pressure, pregnancy, growth, and memory
◍ good source.
Answer: contains 10-19% of daily value per servings
◍ how long to hold meat in cold storage to age and ripen.
Answer: about 10 days
◍ use ___ tsp baking powder per cup of flour.
Answer: 1 1/2 tsp
◍ ileum digestion.
