Nature prepares human body to reproduce her generations . What do you think of it ?
Answers
ANSWER :-
Reproduction is most important for continuation of human race .
➡️We know the reproduction takes place by thr fusion of male and female gamates .
➡️ Adolescents become capable of reproduction when their testes and ovaries begin to produce gamates .
➡️ In females , the reproductive phase begins around 10-12 years of age and lasts till the age of approximately 45-50 years .
➡️ The ova begins to mature with the onset of adolescence .
➡️One ovum matures and is released by one of the ovaries once in about 28-30 days .
➡️ During ovulation the uterine wall becomes thick so as to receive a fertilized egg which leads to pregnancy .
➡️ If fertilization does not occur the released egg and thickened lining of the uterus along with its blood vessels are shed off . This causes bleeding in women which is called pregnancy .
➡️ At 46 to 50 years of age , the menstrual cycle stops . Stoppage of menstruation is termed as ' menopause ' .
➡️ The above changes in women show nature's wonderful phenomena .
1. The physical and mental well being of an individual is regarded as an individual's health .
2. To keep the body heathy , every human being , at any age , needs to have a balanced diet .
3. The person must also observe personal hygiene and undertake adequate physical exercise .
4. During adolescence , however these become even more essentials as the body is growing .
5. Reproduction plays an important part for continuation of human race .
6. Reproduction means the fusion of male and female gamates to form zygote .
7. Female reproductive phase begins 10-12 years of age .
- The ovaries begin to produce gamates.
- The ova begins to mature with the on set of puberty .
- One ovum matures and is released by one of the ovaries once in about 28-30 days .
- During this period , the wall of uterus becomes thick and so fresh as to receive the egg .
- In case it is fertilized it begins to develop .
- This is known as pregnancy.
8. If fertilization does not occur the released egg , and the thickened lining of the uterus along with its blood vessels are Sheffield off .
9. This causes bleeding in women which is called menstruation .
10. This wonderful changes in woman shows nature's beautiful phenomena .
11. In this way human race continues .