Nutrition and Cellular Health Quiz

Which macronutrient is the primary source of energy for cells?

• Proteins

• Fats

• Carbohydrates

• Vitamins

What is the primary role of fats in the body?

• Providing quick energy

• Supporting cell membranes and long-term energy storage

• Transporting oxygen in the blood

• Acting as enzymes in metabolic reactions

Which vitamin is essential for collagen production and immune function?

• Vitamin D

• Vitamin C

• Vitamin A

• Vitamin B12

Iron is critical in the body because it:

• Builds cell membranes

• Helps transport oxygen in the blood

• Provides energy to the brain

• Functions as an antioxidant

What happens when there is a deficiency of protein in the diet?

• Energy production ceases completely

• Oxygen transport increases

• Repair processes in the body slow down

• Fat storage increases

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Which of the following is a micronutrient?

• IronP

• Protein

• Glucose

• Fiber

What is the result of overeating for an extended period?

• Increased energy production

• Fat storage and metabolic disruption

• Faster nutrient absorption

• Improved mitochondrial function

How does a sedentary lifestyle affect mitochondria?

• It increases mitochondrial efficiency.

• It has no impact on mitochondrial function.

• It reduces mitochondrial efficiency and energy production.

• It increases fat metabolism by mitochondria.

Which condition is most associated with insulin resistance?

• Vitamin C deficiency

• Protein overconsumption

• Lack of oxygen transport

• Overeating and fat accumulation

Which of the following is NOT a consequence of nutrient deficiency?

• Weakened immune response

• Impaired repair processes

• Increased fat storage

• Reduced energy production