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प्रश्न
Answer the following question in your words.
What should you do to keep your bones strong and healthy?
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उत्तर
The following things should be done in order to keep our bones healthy and strong:
- Have calcium-rich foods like milk and yogurt as calcium is an important component of bones.
- We need to take enough vitamin D as it helps in the absorption of calcium present in foods.
- Some other important nutrients, like potassium, vitamin K and magnesium also help the body absorb and use calcium.
- Daily exercise is required to keep our bones in a state of good health.
संबंधित प्रश्न
What are bones made of? Are the bones living or non living? Give reasons.
Name the longest and the smallest bone of the human body.
How many vertebrae are found in human neck? Give their names.
What are the various parts of a typical vertebra?
What are the five regions of the vertebral column?
The diagram below represents the forelimb of man.
(a) Label the parts marked 1 to 9.
(b) Mention the antagonistic muscles.
(c) Which muscle will contract when the hand is bent?
(d} Name the main bone of pectoral girdle.
(e) Name the type of joint present in shoulder girdle.
Answer the following question in your words.
Which are the various reasons due to which our bones might break?
Answer the following question in your words.
What are the different types of bones? How many types are there?
How many muscles work together to move a bone?
Bones are hard structures and cannot be bent. But, we can still bend our elbow, knee, etc. How is this possible?
