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Questions and Answers
What is one of the main functions of Vitamin B12?
What is one of the main functions of Vitamin B12?
- Collagen production
- Maintaining a healthy nervous system (correct)
- Iron absorption
- Repair of damaged tissues
Which of the following sources is NOT a good source of Vitamin B12?
Which of the following sources is NOT a good source of Vitamin B12?
- Shellfish
- Leafy greens (correct)
- Milk
- Fish
What daily requirement of Vitamin C is recommended for men?
What daily requirement of Vitamin C is recommended for men?
- 90 mg (correct)
- 100 mg
- 50 mg
- 75 mg
What deficiency symptom is associated with Vitamin C?
What deficiency symptom is associated with Vitamin C?
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Which vitamin contributes to the formation of collagen?
Which vitamin contributes to the formation of collagen?
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What is the chemical name for Vitamin C?
What is the chemical name for Vitamin C?
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Study Notes
Vitamin B12
- Water-soluble vitamin essential for maintaining a healthy nervous system.
- Known by chemical names: cyanocobalamin, hydroxocobalamin, methylcobalamin.
- Deficiency may result in neurological issues and certain types of anemia.
- Rich sources include fish, shellfish, meat, eggs, milk, and fortified nutritional yeast.
- Daily recommended intake is 6 µg for men and 4 µg for women.
Vitamin C
- Water-soluble vitamin with the chemical name ascorbic acid.
- Plays a critical role in collagen production, wound healing, and bone formation.
- Enhances blood vessel strength, supports the immune system, improves iron absorption, and functions as an antioxidant.
- Deficiency can lead to scurvy, characterized by bleeding gums, tooth loss, and impaired tissue growth.
- Best sources are fruits and vegetables; cooking significantly reduces vitamin C content.
- Daily recommended intake is 90 mg for men and 75 mg for women.
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Description
Test your knowledge on Vitamin B12 and C, two essential water-soluble vitamins. This quiz covers their functions, deficiency effects, dietary sources, and daily requirements. Perfect for students wanting to dive deeper into nutrition!
