Q: Which equation correctly represents the calculation for Body Mass Index (BMI)?

$$BMI = \\frac{weight (kg)}{height (m)^2$}$$

Question 1

Which of the following best describes the difference between a vitamin and a mineral?

Accepted Answer

Vitamins are organic molecules, while minerals are inorganic elements.

Question 2

Which of the following nutrients is most likely to be lost during boiling and discarded with the cooking water?

Accepted Answer

Vitamin C

Question 3

A patient presents with muscle cramps and irregular heartbeat. Blood tests reveal low potassium levels. Which dietary change would most likely help resolve these symptoms?

Accepted Answer

Increase intake of fruits and vegetables

Question 4

Which of the following minerals is a major component of bone and is also required for muscle contraction?

Accepted Answer

Calcium

Question 5

Which vitamin is fat-soluble and can be stored in the body for long periods, increasing the risk of toxicity if consumed in excess?

Accepted Answer

Vitamin A

Question 6

A deficiency in which nutrient is most likely to result in anemia due to impaired red blood cell production?

Accepted Answer

Iron

Question 7

Which of the following is a function of antioxidants in the body?

Accepted Answer

They neutralize free radicals, reducing cellular damage.

Question 8

Which equation correctly represents the calculation for Body Mass Index (BMI)?

Accepted Answer

$$BMI = \frac{weight (kg)}{height (m)^2$}$$

Question 9

Which dietary pattern is most effective in lowering blood pressure according to research?

Accepted Answer

DASH diet (Dietary Approaches to Stop Hypertension)

Question 10

A patient is diagnosed with osteoporosis. Which combination of nutrients is most important for bone health?

Accepted Answer

Calcium and vitamin D

Question 11

Which of the following is a modifiable risk factor for developing osteoporosis?

Accepted Answer

Physical inactivity

Question 12

Which vitamin is synthesized in the skin upon exposure to sunlight?

Accepted Answer

Vitamin D

Question 13

Which mineral is a major electrolyte in extracellular fluid and is important for maintaining fluid balance?

Accepted Answer

Sodium

Question 14

Which of the following nutrients is most likely to be deficient in a vegan diet, requiring supplementation?

Accepted Answer

Vitamin B12

Question 15

Which of the following is a water-soluble vitamin that must be consumed regularly because it is not stored in the body?

Accepted Answer

Vitamin C

Question 16

A patient with a history of hypertension is advised to reduce sodium intake. Which food is most likely to be high in sodium?

Accepted Answer

Canned soup

Question 17

Which of the following is a primary function of vitamin K in the body?

Accepted Answer

Aids in blood clotting

Question 18

Which of the following best describes the role of folic acid during pregnancy?

Accepted Answer

Reduces the risk of neural tube defects in the fetus

Question 19

Which of the following is a good dietary source of heme iron?

Accepted Answer

Red meat

Question 20

Which of the following minerals is most important for energy metabolism and is a component of ATP?

Accepted Answer

Phosphorus

Micronutrients, Fluid Balance, Bone Health, and Energy Metabolism: Study Guide

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