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.
- Why thumb should not be used while checking pulse?
- What are effects of Nicotine?
- Why does constipation occur?
- What is anemia?
- What happens to glucose in liver?
- How can cold prevented?