Nokea
What are LDL and HDL?
- A. LDL is low-density lipoprotein, often called 'bad cholesterol.'
- B. HDL is high-density lipoprotein, often called 'good cholesterol.'
- C. LDL transports cholesterol to tissues, increasing heart disease risk.
- D. HDL removes cholesterol from tissues, reducing heart disease risk.
Correct Answer: A,B,C,D
Rationale: LDL and HDL are lipoproteins; LDL increases cardiovascular risk, while HDL is protective by removing cholesterol.
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How can increasing the fiber intake in one's diet lead to a reduced caloric intake?
- A. Fiber promotes satiety, reducing overall food intake.
- B. Fiber binds to calories, preventing absorption.
- C. Fiber speeds up metabolism, burning more calories.
- D. Fiber replaces high-calorie foods in the diet.
Correct Answer: A
Rationale: Fiber increases feelings of fullness, leading to reduced food consumption and lower caloric intake.
Provide two examples of pairing incomplete protein food sources that will meet an individual's protein requirements.
- A. Rice and beans
- B. Peanut butter and whole wheat bread
- C. Pasta and cheese
- D. Hummus and pita bread
Correct Answer: A,B
Rationale: Rice and beans or peanut butter and whole wheat bread combine complementary amino acids to form complete proteins.
Water has several important functions in the body. Which of the following are functions of water?
- A. To help maintain body temperature
- B. To help maintain blood pressure
- C. To dilute the waste products in the blood
- D. To flush toxins from your system
- E. To carry nutrients to the tissue cells
Correct Answer: A,B,C,D,E
Rationale: Water regulates temperature, maintains blood pressure, dilutes waste, removes toxins, and transports nutrients.
Increasing one's fiber intake too much too quickly can have which of the following effects?
- A. Produce excessive GI gas
- B. Cause drowsiness
- C. Produce sleeplessness
- D. Increase the appetite
- E. Raise blood pressure
Correct Answer: A
Rationale: Rapidly increasing fiber can cause gastrointestinal discomfort, including excessive gas, due to fermentation in the gut.
Kwashiorkor is a type of malnutrition caused by an inadequate dietary intake of
- A. Vitamin C.
- B. Minerals.
- C. Healthy fats.
- D. Protein.
Correct Answer: D
Rationale: Kwashiorkor results from severe protein deficiency, leading to symptoms like edema and muscle wasting.