In this article we will discuss about the functions of male and female reproductive organs, explained with the help of suitable diagrams. Male Reproductive Organs: Sperms are produced in the testes. The testes are two oval bodies and are suspended in a sac hanging from the lower wall of the abdomen, the scrotum. Each testis is composed of coiled anastomosing [...]
In this article we will discuss about the functions of placenta. i. Respiratory: Since fetus is not exposed to the outside atmosphere, the fetal lung will be in solid state. The oxygen requirement by the developing fetus and removal of carbon dioxide from the fetal body should be taken care off by the maternal blood. Hence placenta acts as a [...]
In this article we will discuss about the process of lactation, explained with the help of suitable diagrams. The hormones which influence the development of breasts are: a. At puberty, it will be estrogen and progesterone. In addition to these, some of the other hormones which are also required are: thyroxine, growth hormone, Cortisol and insulin. b. During pregnancy, it [...]