The heart keeps the blood moving throughout the body. Blood carries nutrients and oxygen throughout the body, it collects waste products and returns them to the liver and kidney for further processing and excretion,...
Muscle tissue consists of muscle fibers, It is formed during embryonic development through a process known as myogenesis, and it is responsible for movements in our body. Muscular tissues consist of fibers of muscle...
The most acceptable theory for muscle contraction is the sliding filament theory for Huxely, This theory depends on the ultra-microscopic structure of muscle fibers, where each muscle fiber consists of a group of myofibrils...
The movement of the body depends on three main systems that are coordinated together which are skeleton system, nervous system and muscular system, Skeleton system represents a suitable place for the attachment of muscles,...
