Bones and Muscles – they work Together to provide structure, Support and a means of Locomotion .Also produce blood Cells.

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Presentation transcript:

Bones and Muscles – they work Together to provide structure, Support and a means of Locomotion .Also produce blood Cells.

Locomotion =movement. Skeletal and muscular Systems work together To allow us to move. Function – to provide Protection, support and the Means for locomotion.

Bones – provide anchor sites For muscles, protection and Support, also bone marrow Produces blood cells _ 216 bones in our body We have an endoskeleton = Inside the body.

                                          

Joints – bone to bone Connections – ex. Knee joint Ligaments – thin, fiberous strip That connect bones. EX = the ACL of the knee

ACL Acl is often torn

Cartilage – cushions at bone To bone connections (joints)

Cartilage

Cartilage is often damaged, Torn at joints like the knee, It plays a very important role in providing protection and Cushioning where bone meets Bone (joint).

Tendons – connect muscle to Bones.

Feel the back of your knee or The back of your ankle for A large tendon tendon

Patellar tendon knee surg.                                                                   

                                                                  

Muscle types Skeletal muscle – also known as Striated or voluntary muscle, They operate in pairs, one Contracts and the other Extends – ex.=bicep & tricep

Smooth or visceral muscle – Involuntary – lines the Digestive tract. (peristalsis ) Cardiac muscle – found only in The heart

                                       Muscle type Pictures, ooo000

Tendonitis – severly strained, Damaged, stressed tendon, Difficulty moving, very pain- Full. Arthritis – inflamed joints, Very painful, doesn’t just Happen to old people – old Injuries can cause it.