Скачать или смотреть Reproduction in human beings | Class 10th CBSE biology | ncert class 10 science

Reproduction in human beings | Class 10th CBSE biology | ncert class 10 science
#HUMANREPRODUCTION


0:00 Introduction
0:06 SEXUAL MATURITY IN HUMAN BEINGS
0:39 Not enough for Reproduction
0:55 When do boys and girls start producing germ cells or gametes?
1:02 At what age the bodily changes in boys and girls begins to happen?
1:10 How these bodily changes helps in the process of Reproduction?
2:06 What are the signs that indicate that the bodies of male and female are ready for reproduction?
2:55 At what age do boys and girls enter puberty?
4:11 Darkening of skin of nipples
5:16 Differences are common
5:50 How these changes helps in the process of reproduction?
6:12 Do you know how the enlargement and erection of penis in boys helps in the process of reproduction?
8:38 WHICH PART OF THE MALE REPRODUCTIVE SYSTEM PRODUCES THE GERM CELLS?
8:57 IF TESTIS ARE IMPORTANT ORGANS OF THE REPRODUCTIVE SYSTEM WHY ARE THEY LOCATED OUTSIDE THE ABDOMINAL CAVITY?
10:26 HOW DO THESE SPERM CELLS GET DEPOSITED IN THE FEMALE REPRODUCTIVE SYSTEM?
10:53 HUMAN MALE REPRODUCTIVE SYSTEM
11:03 STRUCTURE AND FUNCTIONING OF FEMALE REPRODUCTIVE SYSTEM
12:11 WHEN DO GIRLS START PRODUCING FEMALE REPRODUCTIVE CELLS?
12:42 HOW DO THE SPERMS REACH THE EGG CELL IN THE FALLOPIAN TUBULE ?
14:02 Menstrual Cycle
14:56 But what happens if the egg is not fertilized?
16:18 The major consequences involved in participating in a sexual act are Health consequences
16:41 What kind of diseases are spread by sexual contact?
17:11 The sexually transmitted diseases can be prevented by using a condom.
17:33 When a girl is ready to be pregnant?
17:50 We can avoid pregnancy by using contraceptive methods.
18:10 2. Chemical contraceptives: Oral pills
18:27 Contraceptive devices: Copper T or loop
18:42 Surgical methods of contraception: Vasectomy or Tubectomy
19:09 Surgical methods are permanent. There are safe in long run and followed by families who doesn't want pregnancy.
19:17 What happens if contraceptives are failed and an unwanted pregnancy happens?
19:22 Medical Termination of Pregnancy.