Question |
Answer |
Three functions of the skeleton are ? |
Support, protection, movement |
What organ does the skull protect? |
Brain |
What two organs does the rib cage protect? |
Heart and lungs |
What is bone made up of |
Living cells |
What do the living cells in bone release that gives bone it's hard framework |
Calcium |
What is the name of the long bone that runs done the back called |
Spine |
The spine Is made up of individual bones called what? |
Vertebrae |
What lies between and separates each vertebrae |
Discs of cartilage |
When are joints formed |
Where bone meets bone |
What type of joint is in the skull |
Fused joint |
What type of joint is present in the knee and elbow |
Hinge joint |
What type of joint is present in the shoulder and hip |
Ball an socket |
Ligaments join what together |
Bone to bone |
Tendons join what together |
Muscle to bone |
Why is it necessary to have cartilage between bones |
acts as a shock absorber |
What do you call the fluid that surrounds the cavity around a joint |
Synovial fluid |
What is the name given to muscles that work in opposite directions |
Antagonistic pairs |
What do you call the two main muscles in the arm |
Biceps and triceps |
Another name for the funny bone is what? |
Humerous |
What is the name of the longest bone in the leg? |
Femur |
What do you call the part that the spine protects? |
Spinal cord |
What are the names of the two bones below the knee |
Tibia and Fibula |
What are the names of the two bones below the elbow |
Radius and Ulna |