reaproductive organs in osmunda assignment
Answers
Answer:
Reproductive system is one of the essential parts of human body that helps in the production of offspring.
Since the fertilization in human is internal and involves two individual of different sexes, male and female, hence reproductive system of both also varies involving different organs.
Female reproductive system: all the parts of body that are important for the process of reproduction in female constitute female reproductive system. On one hand male reproductive system produces the sperm whereas on the other hand female reproductive system produces egg. Therefore, the organs and their functions are completely different with respect to male.
Histology of female reproductive system
Important organs involved in reproduction along with their histological description are as follows:
1. Ovaries: these are the paired gland that are homologous to the testis in male. It consist of different parts:
Germinal epithelium: it is the layer of simple epithelium that consist the surface of ovary.
Tunica albuginea: it lies below the germinal epithelium and is white in color. It is made up of irregular connective tissue.
The ovarian cortex: it lies deep to tunica albuginea that and consist of ovarian follicles.
The ovarian medulla: it lies deep to cortex and consist of lossely arranged connective tissue along with blood vessels and nerves.
Ovarian follicle: these are the basic unit of female reproductive system that lies within the cortex. Itconsist of oocytes at its various stages of development.
Mature/ graffian follicle: it is large and is filled with fluid, it is the stage where secondary oocyte is just about to release.
Corpus luteum: it is a yellow body, a left over after the process of ovulation is completed. It secretes different hormones until it degenerates into corpus albicans.
Explanation: