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Test: Components of Our Food - Class 6 MCQ


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16 Questions MCQ Test - Test: Components of Our Food

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Test: Components of Our Food - Question 1

What is the primary function of carbohydrates in our body?

Detailed Solution for Test: Components of Our Food - Question 1
Carbohydrates primarily function as a source of energy for our body. When consumed, carbohydrates are broken down into glucose, which is used by our cells as a primary energy source. This energy is essential for various bodily functions, including physical activity and metabolic processes.
Test: Components of Our Food - Question 2

What is the primary function of vitamins in the human body?

Detailed Solution for Test: Components of Our Food - Question 2
Vitamins play a crucial role in supporting growth, maintaining overall health, and aiding the body in fighting off diseases. They are essential micronutrients that the body needs in small amounts to carry out various functions like boosting the immune system, promoting healthy vision, aiding in the production of red blood cells, and supporting the nervous system, among other vital roles. Remember, a balanced diet rich in vitamins is key to ensuring that our bodies function optimally.
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Test: Components of Our Food - Question 3

Which food group is NOT   a source of vitamins ?

Detailed Solution for Test: Components of Our Food - Question 3

The food group that is NOT typically a source of vitamins is:

2. **Fish**

While fish can contain some vitamins, they are not generally considered a primary source of vitamins compared to the other options listed.

Let's briefly review the other options:

- **Dairy products** (e.g., milk, cheese, yogurt) are a good source of vitamins such as vitamin D, riboflavin (vitamin B2), and vitamin B12.
- **Nuts** are rich in various vitamins, including vitamin E (found in almonds and hazelnuts), B vitamins (found in peanuts and walnuts), and others.
- **Citrus fruits** (e.g., oranges, lemons, grapefruits) are well-known for being rich in vitamin C.

Therefore, among the options provided, fish is the food group that is least commonly associated with being a primary source of vitamins compared to dairy products, nuts, and citrus fruits.

Test: Components of Our Food - Question 4

Which of the following food items is NOT specifically  a source of vitamins ?

Detailed Solution for Test: Components of Our Food - Question 4

While boiled mung dal is a nutritious food item rich in protein and other essential nutrients, it is not specifically mentioned as a source of vitamins in the provided text. However, it's important to note that mung dal does contain certain vitamins like folate and other B vitamins. To ensure you are getting a good mix of vitamins, incorporate a variety of foods like fruits, vegetables, nuts, meat, and pulses into your daily diet.

Test: Components of Our Food - Question 5
Which mineral is vital for making red blood cells?
Detailed Solution for Test: Components of Our Food - Question 5
Iron is an essential mineral needed for the production of red blood cells, which carry oxygen throughout the body. A deficiency in iron can lead to anemia, characterized by fatigue, weakness, and pale skin. Good dietary sources of iron include green leafy vegetables, beans, nuts, whole grains, and meats like liver and beef.
Test: Components of Our Food - Question 6
What is the primary role of Vitamin A in the human body?
Detailed Solution for Test: Components of Our Food - Question 6
Vitamin A plays a crucial role in maintaining the health of our eyes and skin. It is essential for good vision, especially in low light, and also supports the integrity of the skin and mucous membranes. A deficiency in Vitamin A can lead to night blindness and other eye problems, as well as skin issues. Foods rich in Vitamin A include carrots, sweet potatoes, spinach, and liver.
Test: Components of Our Food - Question 7
What is the primary function of Vitamin C in the body?
Detailed Solution for Test: Components of Our Food - Question 7
Vitamin C plays a key role in the synthesis of collagen, a protein necessary for the formation of connective tissues, wound healing, and the structure of blood vessels. Additionally, Vitamin C is essential for the absorption of iron from plant-based foods. Good sources of Vitamin C include citrus fruits, strawberries, bell peppers, and broccoli.
Test: Components of Our Food - Question 8
Which mineral helps in maintaining water balance in the body?
Detailed Solution for Test: Components of Our Food - Question 8
Potassium is a vital mineral that plays a crucial role in maintaining water balance in the body. It is also important for proper nerve and muscle function. Potassium-rich foods such as bananas, sweet potatoes, tomatoes, and leafy greens help support these essential functions and promote overall health.
Test: Components of Our Food - Question 9
What is the primary function of fiber in our diet?
Detailed Solution for Test: Components of Our Food - Question 9
Fiber plays a crucial role in our diet by aiding in digestion and helping to remove waste materials from our digestive system. It adds bulk to the stool, which assists in smooth bowel movements and overall gut health. This is why it is recommended to include fiber-rich foods like vegetables, fruits, and whole grains in our daily diet.
Test: Components of Our Food - Question 10
Why is water essential for the human body?
Detailed Solution for Test: Components of Our Food - Question 10
Water is vital for the human body as it plays a key role in various bodily functions such as regulating body temperature, aiding in digestion, and transporting nutrients and oxygen throughout the body. It also helps in flushing out toxins and waste products through urine. Maintaining proper hydration is essential for overall health and well-being.
Test: Components of Our Food - Question 11
What does a balanced diet ensure?
Detailed Solution for Test: Components of Our Food - Question 11
A balanced diet is important as it ensures that our body receives all the necessary nutrients in the right proportions. This helps in proper growth, development, and maintenance of overall health. By including a variety of foods from different food groups, we can ensure that our body gets the essential vitamins, minerals, and other nutrients it needs to function optimally.
Test: Components of Our Food - Question 12
Why is it important to maintain a healthy weight?
Detailed Solution for Test: Components of Our Food - Question 12
Maintaining a healthy weight is crucial for reducing the risk of chronic diseases such as heart disease, diabetes, and hypertension. It also promotes overall well-being by improving energy levels, enhancing mobility, and reducing stress on the body. By adopting healthy eating habits and staying physically active, individuals can achieve and maintain a healthy weight, leading to a better quality of life.
Test: Components of Our Food - Question 13
Which deficiency disease results from a lack of iodine?
Detailed Solution for Test: Components of Our Food - Question 13
Goitre is a deficiency disease caused by a lack of iodine in the diet. Iodine is essential for the production of thyroid hormones, which regulate metabolism and various bodily functions. A deficiency in iodine can lead to the enlargement of the thyroid gland, resulting in the condition known as goitre. Including iodized salt in the diet is a common way to prevent iodine deficiency and the development of goitre.
Test: Components of Our Food - Question 14
What deficiency disease is caused by a lack of vitamin A?
Detailed Solution for Test: Components of Our Food - Question 14
Night blindness is a deficiency disease caused by a lack of vitamin A. This condition primarily affects vision in low-light environments and can eventually lead to blindness if not addressed. Vitamin A plays a crucial role in maintaining healthy vision, especially in dim light conditions. Consuming foods rich in vitamin A, such as carrots, sweet potatoes, and leafy greens, can help prevent night blindness and promote good eye health.
Test: Components of Our Food - Question 15
What essential nutrient deficiency can lead to the development of Rickets?
Detailed Solution for Test: Components of Our Food - Question 15
Rickets is a deficiency disease that occurs due to a lack of vitamin D and calcium in the diet. Vitamin D is essential for the proper absorption of calcium in the body, which is crucial for maintaining strong bones and teeth. Inadequate levels of vitamin D and calcium can result in soft and weak bones, leading to the characteristic bone deformities seen in individuals with Rickets. Sun exposure and dietary sources of vitamin D and calcium, such as dairy products and fortified foods, are vital for preventing this condition.
Test: Components of Our Food - Question 16
Which deficiency disease is characterized by an inadequate intake of vitamin C?
Detailed Solution for Test: Components of Our Food - Question 16
Scurvy is a deficiency disease caused by a lack of vitamin C in the diet. Vitamin C is essential for collagen synthesis, which is important for maintaining healthy skin, blood vessels, bones, and other connective tissues. A deficiency of vitamin C can lead to symptoms such as fatigue, swollen and bleeding gums, joint pain, and slow wound healing. Including vitamin C-rich foods like citrus fruits, bell peppers, and strawberries in the diet can help prevent scurvy and ensure overall health and well-being.
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