The human reproductive system essay

Androgen binding protein provides a mechanism for the accumulation of androgens within the Sertoli cells and its release into the lumen of the seminiferous tubules.

The human reproductive system essay

Male and Female Reproductive System! Changes in the human body: When a baby begins to grow, the different parts of its body such as the head, arms, legs and chest grow at different rates. For about the first 12 years of its life it goes through a phase of body enlargement and mental development.

The human reproductive system essay

During this phase its reproductive organs develop at a slower rate. At about 12 years of age, body enlargement slows down and certain other changes begin to appear. These changes prepare the body for sexual reproduction. This phase is known as adolescence. During this phase, certain parts of the body change in appearance and the person also experiences new sensations such as extreme happiness, sadness, anger, insecurity, and so on.

All this is due to the beginning of the secretion of hormones from the ovary and testis. The age when this begins is called the age of sexual maturity puberty. It varies from person to person.

Reproductive System Essays: Examples, Topics, Titles, & Outlines | Page 3

It is marked by the growth of thick hair in the armpits and pubic area. In males, facial hair begins to grow. The vocal cords become wide. Therefore, the voice begins to deepen. The testes become active and begin to produce sperms.

The penis and scrotim become larger. In females the menstrual cycle begins and the breasts become enlarged. These changes are slow and take place over six years or so. They serve as signals identifiable by other individuals that sexual maturation is taking place.

From this period onwards sexual reproduction becomes a possibility as the body becomes capable of producing the specialized germ cells that are needed for sexual reproduction. But childbearing and lactation milk secretion need the female reproductive organs and breasts to be fully developed. The male reproductive organs include the testes, seminal vesicles, penis and some associated glands such as the prostate gland.

The most important male reproductive organ is the testis, which produces sperms. There are two oval testes, each contained in a protective bag called scrotum or scrotal saclying outside the abdominal cavity. The scrotal sac can elongate and contract depending upon the body temperature and external temperature.

This is necessary because sperm formation occurs at a temperature lower than normal body temperature. The testes produce sperms continuously from the stage of puberty onwards.Reproductive System Research Essay Between the two reproductive systems, each contain their own function to provide for the human body.

In the female reproductive system, the different parts include: the ovary, ovum, fallopian tube, uterus, cervix, vulva, and the vagina.

Importance of reproductive system in human life. Reproduction is an important process for every living organism because living organisms need to multiply to form new life, this process occurs within the reproductive organs.

Essay Reproductive system The reproductive system is a system of organs within an organism which work together for the purpose of reproduction.

Online Help Contact Us Reproductive System The purpose of the reproductive system is to produce a new life.
Essay Writing Tips Reproductive System — Essay Sample The reproductive system involves a number of organs that work together to reproduce new life.
The humans use sexual mode of reproduction. The organs associated with the process of reproduction in human males men and human females women are different, so the reproductive systems in males and females are different which are known as male reproductive system and female reproductive system, respectively.

Hormones and pheromones are also important accessories to the reproductive system. Essay on Reproductive System. REPRODUCTIVE SYSTEM FUNCTIONS The major function of the reproductive system is to make sure that the human species survives.

It is not necessary for every human being to produce children, but in order to continue our human species, at . We will now describe the human male reproductive system and female reproductive system in detail, one by one.

The Male Reproductive System: The human male reproductive system consists of the following organs: Testes, Scrotum, Epididymis, Vas deferens (or .

Human Reproductive System research papers look into the biological system that regulates internal fertilization through sexual intercourse. Below is a sample introduction to a research paper on the human reproductive system.

Short essay on Human Reproductive System