This video discusses various contraceptive techniques that have been developed to prevent pregnancy. The video explains how contraception can work in several ways such as by inhibiting ovulation, preventing fertilization, killing sperm...

This video explains the concept of hormones and their roles in human reproduction. It explores the key reproductive hormones involved in the development of secondary sex characteristics during puberty. The video also discusses the four...

The video discusses the four female reproductive hormones and their interaction during the menstrual cycle. It explains the functions of estrogen, progesterone, follicle-stimulating hormone (FSH), and luteinizing hormone (LH), and how...

7 Scientific Reasons for Low Testosterone Levels in Men and 10 Ways to Increase Testosterone Levels. Low testosterone levels can be caused by many lifestyle factors including dietary choices, stress, sleep habits, and chemical exposures....

In this video, we see how various stages of oogenesis correlate side-by-side with folliculogenesis.

In this video we are going to look at how these hormones can be used in contraception and compare them to non-hormonal methods. We are also going to look at the use of hormones in treating infertility. Female fertility is controlled by...

Woman between the ages of 12 and 50 years old undergo a monthly cycle in which their uterus prepares for pregnancy; it prepares for a fertilised egg to settle and grow into a baby. If pregnancy does not occur, the lining breaks down and...

Hormones are chemical messengers secreted by glands and have specific target organs. In this lesson, you will learn about hormones that stimulate changes to your body during puberty. Puberty is the timeframe when secondary sexual...

Girls are taught all about the changes that happen to their bodies as they transition from child to adult. What is puberty? What are the physical changes associated with puberty? What is menstruation? What are the social and...

In this video, young people learn that a girl's hormonal cycle has four weeks, through which her hormone levels rise and fall - much like the lunar cycle. Girls are encouraged to be conscious of their physical and emotional states during...