Human Embryology - Female genital

Ovary, where female sex cells ( ovum ) are produced, shaped like an almond, located at the hip. Ovum has grown from a cube-shaped cells that covers each ovary. This cube-shaped column of cells penetrate into the ovary. The group broke into small cells for the penetrate this field. Cell group is called primitive graafian follicle. Each cell were composed of large cells surrounded by a layer of cells smaller. Tues center is the primitive ovum which can be developed into a mature ovum.

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Human Embryology - Male genital

Two male testes were shaped like an egg, wrapped in a sac called the scrotum. Scrotum is located outside the body cavity, below the stomach. Sperm are produced in the testes were transported into a woman's genitals through the external genitals of men called the penis. Penis also serves remove urine.

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Human Embryology - Sexual Propagation

Sexual propagation occurs in a high-rise living creatures, but many also occurred at a lower level creatures. Two kinds of sex cells, or gametes, are involved in this process; male gamete or sperm, and female gametes, called ovum, or eggs. Under normal conditions, only if an egg is fertilized by a sperm, there will be a new individual.

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Human Embryology - Introduction

Human beings are finite, and their lifetime are short enough even under ideal conditions. Fortunately, like all other living beings, humans can develop so that his descendants maintained the survival of these species.

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