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Reaching The Age Of Adolescence
The table below shows the data on likely heights of boys and girls as they grow in age. Draw graphs height and age for both boys and girls on the same graph paper. What conclusions can be drawn from these graphs?
|
Age Year |
Height (cm) |
|
|
Boys |
Girls |
|
|
0 4 8 12 16 20 |
53 96 114 129 150 173 |
53 92 110 133 150 165 |
The graph represents the relation between the age and height of both boys and girls.
From the graph we can conclude that :
During puberty, there is a sudden increase in height of both boys and girls. It can be observed that during the age of 4-8 years, girls have less height as compared to boys. However, as soon as girls reach 12- 13 years, their height shows a sudden increase and becomes more than boys. In later years, growth in both sexes becomes stable.
Some More Questions From Reaching The Age of Adolescence Chapter
What are sex hormones? Why are they named so? State their function.
Choose the correct option.
Adolescents should be careful about what they eat, because
Choose the correct option.
Reproductive age in women starts when their
Choose the correct option.
The right meal for adolescents consists of
Write notes on :
Adam’s apple.
Write notes on :
Secondary sexual characters.
Write notes on :
Sex determination in the unborn baby.
Word game : Use the clues to work out the words.
Across
3. Protruding voice box in boys
4. Glands without ducts
7. Endocrine gland attached to brain
8. Secretion of endocrine glands
9. Pancreatic hormone
10. Female hormone
Down
1. Male hormone
2. Secretes thyroxine
3. Another term for Teenage
5. Hormone reaches here through blood stream
6. Voice box
7. Term for changes at adolescence.
The table below shows the data on likely heights of boys and girls as they grow in age. Draw graphs height and age for both boys and girls on the same graph paper. What conclusions can be drawn from these graphs?
|
Age Year |
Height (cm) |
|
|
Boys |
Girls |
|
|
0 4 8 12 16 20 |
53 96 114 129 150 173 |
53 92 110 133 150 165 |
What is the phase of life when the body undergoes changes to attain reproductive maturity called?
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Mock Test Series
Mock Test Series