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प्रश्न
Answer the following question in your words.
What are the different types of bones? How many types are there?
उत्तर
There are 4 types of bones:
- Flat bones: They are thin shaped and, in some cases, provide mechanical protection to soft tissues beneath or enclosed by the flat bone.
- Irregular bones: They have complicated shapes that cannot be classified as 'long', 'short' or 'flat'. Their shapes are due to the functions they fulfill within the body.
- Long bones: These type of bones are longer than wider and they function to support the weight of the body and facilitate movement
- Short bones: They are almost cube-shaped bones as they are equal in their length and width.
संबंधित प्रश्न
What are bones made of? Are the bones living or non living? Give reasons.
How many vertebrae are found in human neck? Give their names.
What is the importance of pectoral and pelvic girdle?
Name the bones that make up upper arm and lower limb of man.
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.
What should you do to keep your bones strong and healthy?
The forearm has two bones.
What would have happened if our backbone was made of one single bone?
Provide one-word answers to the statement given below
Bones which enclose the organs of our body that lie below the abdomen.
Unscramble the jumbled word and write them in the blank spaces provided.
neosb
