Hooded prepuce incomplete circumferential formation of foreskin with a dorsal component (the dorsal hood) but an absent or incomplete ventral portion. Typically seen in boys with hypospadias or isolated chordee. In the rare condition of epispadias, the hooded portional prepuce may be ventral...
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
Humans are capable of only one mode of reproduction, i.e. sexual reproduction. Haploid sex cells (gametes) are produced ..
This lesson explores the impact of biosecurity threats, and why they need to be identified and managed. Examples to incl..
The hominid family diversified from the apes around 6 to 8 million years ago. Since then, the evolutionary path has prov..
A sensory system is a part of the nervous system consisting of sensory receptors that receive stimuli from the internal ..
