There are approximately 640 skeletal muscles within the typical human, and almost every muscle constitutes one part of a pair of identical bilateral muscles, found on both sides, resulting in approximately 320 pairs of muscles, as presented in this article. Nevertheless, the exact number is difficult to define because different sources group muscles differen ...

The cell is the basic structural and functional unit of all known living organisms. It is the smallest unit of life that is classified as a living thing, and is often called the building block of life. Organisms can be classified as unicellular (consisting of a single cell; including most bacteria) or multicellular (including plants and animals). Humans cont ...

There are three major types of Ribonucleic acid or RNA Messenger RNA Ribosomal RNA Transfer RNA Messenger RNA Messenger RNA (mRNA) is a molecule of RNA that encodes a chemical "blueprint" for a protein product. mRNA is transcribed from a DNA template, and carries coding information to the sites of protein synthesis, the ribosomes. In the ribosomes, the mRNA ...

Bones are an important part of the human body. They give support, shape and structure to the body and perform special functions to allow movement. At birth, the body of a child has about 350 bones. As the body grows and reaches adulthood, a number of bones fuse together giving 206 bones in the adult human body. [hana-flv-player video="http://www.howmanyareth ...

The Human Genome Project (HGP) is an international scientific research project with a primary goal of determining the sequence of chemical base pairs which make up DNA, and of identifying and mapping the approximately 20,000–25,000 genes of the human genome from both a physical and functional standpoint. The project began in October 1990 and was initially he ...