nutrition (exam 1)

Question 1

Match the following nutrients with their primary function:

Carbohydrates
Proteins
Lipids (Fats)
Vitamins
Minerals
Water

a) Regulates body processes and acts as a solvent
b) Provides energy and is the main fuel source
c) Necessary for metabolic functions and immune support
d) Energy storage and insulation
e) Supports bone health, muscle contractions, and nerve function
f) Tissue building, repair, and enzyme formation

Answer 1

1 - b) Provides energy and is the main fuel source
2 - f) Tissue building, repair, and enzyme formation
3 - d) Energy storage and insulation
4 - c) Necessary for metabolic functions and immune support
5 - e) Supports bone health, muscle contractions, and nerve function
6 - a) Regulates body processes and acts as a solvent

Question 2

Which of the following provides the highest amount of energy per gram?

Answer 2

C) Fats

Question 3

Which of the following vitamins is fat-soluble?
A) Vitamin C
B) Vitamin B12
C) Vitamin D
D) Vitamin B6

Answer 3

C) Vitamin D

Question 4

A deficiency in which nutrient can lead to goiter?

Answer 4

B) Iodine

Question 5

Which of the following is a complete protein source?

Answer 5

C) Chicken

Question 6

Which of the following is the best source of dietary fiber?

Answer 6

C) Whole grain bread

Question 7

Which of the following is NOT a function of water in the body?
A) Temperature regulation
B) Lubrication of joints
C) Source of energy
D) Transport of nutrients

Answer 7

C) Source of energy

Question 8

Which of the following is NOT a function of dietary fiber?
A) White rice
B) Potato chips
C) Whole grain bread
D) Cheese

Answer 8

C) Increases cholesterol absorption

Question 9

Which of these is NOT a common sign of vitamin C deficiency?

Answer 9

C) Night blindness