They permit us to move. Muscles are soft and flexible. and has three parts
Muscular system
They are voluntary muscles. They are attached to bones and they work in pairs.
Skeletal muscles
They are involuntary muscles. They contract without thinking. One example is the muscle in the small intestine
Smooth muscles
They are involuntary muscles found in the heart
Cardiac muscles
They attache muscles to the bones
Tendones
It is formed by the combination of the skeletal system and the muscular system.
The locomotor system
It gives us support and stability when we move.
Skeletal system
It protects vital organs such as the brain and the heart
Skeletal system
It is made up by bones, joins, and ligaments
Skeletal system
They are hard and solid on the outside and sponge-like on the inside.
Bones
In the inside we have the BONE MARROW where blood cells are produced.
Bones
Where two bones meet
Joints
Two bones are joined together by them in the joints
Ligaments
What muscle is this?
Trapezius
What muscle is this?
Pectoral
What muscle is this?
Deltoid
