0008: Major Essential Nutrients: Sources and Functions

What is the primary function of protein in the body?

• Builds and repairs tissues; forms enzymes, hormones, and antibodies; energy source

• Main energy source; fuels brain and muscles

• Provide energy; support cell growth; protect organs; absorb vitamins

• Support immune function, metabolism, bone health, vision, skin health

Which nutrient's main energy source fuels the brain and muscles?

• Protein

• Carbohydrates

• Fats (Lipids)

• Vitamins

Fats (Lipids) provide energy, support cell growth, protect organs, and absorb _______.

• vitamins

• minerals

• proteins

• carbohydrates

Which of the following is a common food source of vitamins?

• Fruits, vegetables, dairy, whole grains, meat, fish

• Oils, butter, nuts, seeds, fatty fish, avocados

• Water, fruits, vegetables

• Whole grains, fruits, vegetables, legumes

Minerals help maintain fluid balance, bone strength, and ______ function.

• nerve and muscle

• digestive

• respiratory

• visual

Which nutrient is commonly found in whole grains, fruits, vegetables, and legumes and aids digestion?

• Fiber

• Protein

• Vitamin C

• Calcium

What is the function of Vitamin A?

• Vision, immune function, skin health

• Blood clotting, bone health, nerve function

• Energy production, DNA synthesis, red blood cell formation

• Electrolyte balance, muscle contraction, nerve transmission

What are the sources of Vitamin A?

• Carrots, sweet potatoes, spinach

• White rice, chicken, apples

• Pasta, beef, grapes

• Bread, fish, bananas

What is the function of Vitamin C?

• Immune support, antioxidant

• Bone formation, blood clotting

• Vision improvement, skin pigmentation

• Muscle contraction, nerve signaling

What are the sources of Vitamin C?

• Citrus fruits, strawberries, bell peppers

• Red meat, eggs, cheese

• White bread, pasta, rice

• Butter, margarine, lard