Biology ยท General Awareness
Vitamins and Nutrition
1,711 Questions
Review essential concepts of human nutrition, focusing on macro and micronutrients. The questions cover vitamin deficiencies, sources, and their physiological roles such as blood clotting and vision. This material is highly relevant for the general science section of various government exams.
Vitamin sources and functionsMacronutrients for energyBlood coagulation vitaminsDeficiency diseasesNutrient absorption mechanisms
Vitamins and Nutrition Questions
What is the treatment for anemia in neonates?
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Iron supplementation
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Vitamin B12 supplementation
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Folic acid supplementation
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Blood transfusion
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All of the above
E
Correct answer
Explanation
The treatment for anemia in neonates includes iron supplementation, vitamin B12 supplementation, folic acid supplementation, and blood transfusion.
What is the primary source of folate in legumes and pulses?
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Vitamin C
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Vitamin B12
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Folate
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Vitamin A
C
Correct answer
Explanation
Legumes and pulses are a good source of folate, a B vitamin important for cell growth and development.
Which vitamin is essential for blood clotting?
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Vitamin A
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Vitamin C
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Vitamin K
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Vitamin D
C
Correct answer
Explanation
Vitamin K is essential for blood clotting and plays a crucial role in the synthesis of clotting factors.
Which vitamin is essential for bone health?
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Vitamin A
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Vitamin C
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Vitamin D
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Vitamin E
C
Correct answer
Explanation
Vitamin D is essential for bone health and helps the body absorb calcium, which is necessary for strong bones.
Which of the following is a good source of vitamin A for preschoolers?
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Carrots
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Sweet potatoes
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Spinach
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All of the above
D
Correct answer
Explanation
Carrots, sweet potatoes, and spinach are all good sources of vitamin A for preschoolers. Vitamin A is important for good vision and a healthy immune system.
Which of the following nutrients is most important for athletes traveling to hot climates?
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Carbohydrates
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Protein
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Fat
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Water
D
Correct answer
Explanation
Water is the most important nutrient for athletes traveling to hot climates, as it helps to regulate body temperature and prevent dehydration.
Which of the following nutrients is most important for athletes traveling to dry climates?
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Water
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Carbohydrates
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Protein
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Fat
A
Correct answer
Explanation
Water is the most important nutrient for athletes traveling to dry climates, as it helps to regulate body temperature and prevent dehydration.
Which of the following nutrients is most important for athletes traveling to cold climates?
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Carbohydrates
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Protein
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Fat
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Water
A
Correct answer
Explanation
Carbohydrates are the most important nutrient for athletes traveling to cold climates, as they provide energy and help to maintain body temperature.
Which of the following nutrients is most important for athletes traveling to dry climates?
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Water
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Carbohydrates
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Protein
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Fat
A
Correct answer
Explanation
Water is the most important nutrient for athletes traveling to dry climates, as it helps to regulate body temperature and prevent dehydration.
What is the most important nutrient in an egg?
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Protein
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Fat
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Choline
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Vitamin D
A
Correct answer
Explanation
Protein is the most important nutrient in an egg.
Which vitamin is naturally present in milk but is often fortified to ensure adequate intake?
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Vitamin A
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Vitamin C
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Vitamin D
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Vitamin E
C
Correct answer
Explanation
Milk is naturally low in vitamin D, so it is commonly fortified with this essential nutrient to promote bone health and calcium absorption.
What is the main ingredient in most pet supplements?
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Vitamins
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Minerals
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Herbs
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Amino acids
A
Correct answer
Explanation
Vitamins are the main ingredient in most pet supplements because they are essential for the overall health and well-being of pets.
Which vitamin is essential for weightlifters to consume in large amounts?
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Vitamin A
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Vitamin C
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Vitamin D
C
Correct answer
Explanation
Vitamin D is essential for bone health and muscle function. Weightlifters need to consume more vitamin D than the average person because they are at an increased risk for bone injuries. The recommended daily intake of vitamin D for weightlifters is 600-800 IU.
Which supplement is most effective for increasing muscle mass in weightlifters?
A
Correct answer
Explanation
Creatine is the most effective supplement for increasing muscle mass in weightlifters. It is a natural substance that helps to increase the body's production of energy. Creatine can also help to improve strength and power.
Which supplement is most effective for improving recovery from workouts in weightlifters?
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BCAAs
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Glutamine
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Tart cherry juice
C
Correct answer
Explanation
Tart cherry juice is the most effective supplement for improving recovery from workouts in weightlifters. It contains antioxidants that help to reduce inflammation and muscle soreness.