Scrotitis

scrotitis inflammation of the scrotum...

For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..

The sea was teeming with life. Eventually, through reproduction and continued variation, fish came about. There are over..

Neurons generate electric signals that they pass along to the other neurons or target tissues. In this tutorial, you wil..

This tutorial elaborates on the physical development of humans, particularly from puberty to adulthood. Read this tutori..

A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..

Organisms employ different strategies to boost its defenses against antigens. Humans have an immune system to combat pat..

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