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There are 270 bones in the human body at...

There are 270 bones in the human body at the time of birth. Does this remain same in adult stage? Justify that.

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### Step-by-Step Solution: 1. **Understanding the Number of Bones at Birth**: At the time of birth, a human baby has approximately 270 bones. This is a fact that is widely accepted in human anatomy. 2. **Growth and Development**: After birth, as the baby grows, the body undergoes a process of growth and development. This involves various physiological changes, including changes in the skeletal system. 3. **Bone Fusion**: During the growth phase, many of the small bones in the body begin to fuse together. This means that two or more bones combine to form a single bone. This process is essential for the proper development of the skeleton. ...
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PEARSON IIT JEE FOUNDATION-TISSUES -MASTERING THE CONCEPTS (APPLICATION AND ANALYSIS )
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  2. Can a person survive if blood is completely drained out from the body?...

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  3. In old people knees make a bit crunching sound when they change their ...

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  4. Why does our skin shiver during winter?

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  5. There are 270 bones in the human body at the time of birth. Does this ...

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  6. Why do we sweat when we do physical exercise?

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  7. Clusters of egg cells are not considered as tissue. Give reason.

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  8. Epithelial tissue in animals is non-vascular but permeable. Give reaso...

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  9. Thin people feel colder than fat ones. Give reason.

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  10. Blood is known as fluid connective tissue. Give reason.

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  11. Cardiac muscles show rhythmic contractions. Why?

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  12. Mitochondria are abundant in neurons. Give reason.

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  13. Bones become more and more fragile in old age. Justify.

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  14. Camels can remain alive without food for many days. Give reason.

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  15. When we fall sick for a long period of time, we become thin. Give reas...

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  16. When we do strenuous and unusual physical activity, we are likely to g...

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  17. The bones are harder and stronger than cartilage. Give reason.

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  18. The body of a baby is soft and becomes harder as the baby grows. Justi...

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  19. Plants have larger proportion of dead tissue than animals. Justify thi...

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  20. Why does your ankle swell up when it is sprained?

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