The video explains the female reproductive cycle, including changes in hormone levels and the process of ovulation. It also compares the hormone levels of men and women, highlighting the significant fluctuations women experience...

Thyroid Peroxidase and Thyroid Treatments

Us Samuel The Eagle lookalikes are used to people telling us "Don't shave your mono brow or it will grow back thicker". But is this even true?! Let's take a look at the evidence.

This video explains the science behind goose bumps, including the anatomy of the skin and the role of the arrector pili muscle. It also explores the connection between strong emotions and the activation of this muscle, and how it is more...

This video discusses the process of ovulation in the female reproductive cycle, including the role of follicles and hormones such as follicle-stimulating hormone and luteinizing hormone. It also explores the function of estrogen in...

This video continues an overview of the female reproductive system, including the production of eggs in the ovaries, the release of mature eggs through ovulation, and the potential for fertilization and development of a fetus in the...

I know we've only covered two out of the four types of tissue, but that will be enough to start looking at some of the systems of the human body. We will start with the one that is easiest to see, the integumentary system. This is made...

In this video, we explore the functions of the major gonadotropins, FSH and LH, and how they are released.

In this video, we cover the physiological mechanism of combination birth controls containing both progestogen and estrogen analogs.

This video provides an overview of the female reproductive system and the processes involved in the female reproductive cycle. The video also discusses the various stages of the menstrual cycle, including ovulation and menstruation, and...

This video discusses what happens to the egg after ovulation and how it travels through the female reproductive tract. It also explains the role of the corpus luteum in secreting progesterone and estrogen, and how it is sustained...

This video is answering the question of how many hairs are on my head.

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

This video provides an overview of hair, explaining its composition, functions, and various types. It explores how hair helps regulate body temperature, protects the body from external elements, and enhances our sense of touch.

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...