Understanding Proteins and Nutrition

Front

What are the three energy-yielding nutrients?

Back

Carbohydrates, Fats, and Proteins

Answer explanation

The three energy-yielding nutrients are Carbohydrates, Fats, and Proteins. They provide the body with energy, while Vitamins and Minerals do not yield energy but are essential for various bodily functions.

Front

Which of the following is a plant-based source of protein?

Back

Lentils

Answer explanation

Lentils are a plant-based source of protein, while chicken, fish, and pork are animal-based sources. Therefore, lentils are the correct choice for a plant-based protein.

Front

What is a potential health risk associated with overconsumption of protein?

Back

Weakened kidneys

Answer explanation

Overconsumption of protein can lead to weakened kidneys, as they have to work harder to filter excess nitrogen from protein metabolism. This can strain kidney function over time, especially in individuals with pre-existing kidney issues.

Front

Symptom of protein deficiency in children?

Back

Edema (swelling)

Answer explanation

Edema (swelling) is a symptom of protein deficiency in children, as inadequate protein can lead to fluid retention and swelling. The other options, such as enhanced brain development and strong immune system, are associated with adequate protein intake.

Front

What is the main function of carbohydrates in the body?

Back

Providing energy

Answer explanation

The main function of carbohydrates in the body is providing energy. They are the body's primary source of fuel, essential for various bodily functions and activities.

Front

Which of the following is a simple carbohydrate? Starch, Cellulose, Glucose, Glycogen

Back

Glucose

Answer explanation

Glucose is a simple carbohydrate, consisting of a single sugar molecule. In contrast, starch, cellulose, and glycogen are complex carbohydrates made up of multiple sugar units. Thus, glucose is the correct answer.

Front

What is a function of fibre-rich foods in the body?

Back

Lower heart disease risk

Answer explanation

Fibre-rich foods help lower heart disease risk by improving cholesterol levels and promoting better heart health. They do not promote weight gain or decrease digestive health, making 'lower heart disease risk' the correct choice.

Front

What is the primary role of fats in the body?

Back

Providing stored energy

Answer explanation

The primary role of fats in the body is providing stored energy. They serve as a concentrated energy source, essential for various bodily functions, unlike enzymes, antibodies, or blood clotting, which have different roles.

Front

Which of the following is a source of fat? Quinoa, Avocado, Lentils, Spinach

Back

Avocado

Answer explanation

Avocado is a fruit known for its high fat content, primarily healthy monounsaturated fats. In contrast, quinoa, lentils, and spinach are low in fat and primarily provide carbohydrates and proteins.

Front

Which vitamin is known as the "sunshine vitamin"?

Back

Vitamin D

Answer explanation

Vitamin D is known as the "sunshine vitamin" because it is produced in the skin in response to sunlight. It plays a crucial role in calcium absorption and bone health.