Topic: Human Digestive System Subtopic: Introduction
What are vitamins and functions?
Answer: Vitamins are needed in small quantities but they are important for health. vitamins are essential for our organs e.g. vitamin A for eyes, vitamin B for health, vitamin C for teeth and gums, vitamin D for absorption of Calcium into the bones and vitamin E for muscle building and nervous system.
Learn also:
- How is food absorbed?
- How can large molecules pass through digestive tract?
- How is flu treated?
- What is job of heart?
- How thrombosis can damage our heart?
- What is carpel?