Skeletal system 1

What supports and protect the body, stores minerals and allow movement?

• marrow

• cartilage

• ligaments

• bones

Which of the following statements is NOT true?

• Cartilage cushions the ends of bones.

• Marrow is spongy like and makes blood cells.

• The outer layer of bone is carbon dioxide.

• Ligaments connect bones together at joints.

______________ bend and straighten your lower leg back-and-forth.

• Hinge joint

• Cartilage

• Pivot joint

• Ligaments

_____________ in your neck allows you to shake your head and rotate.

• Ball-and-Socket joint

• Bone

• Calcium

• Pivot joint

The _____________ in your shoulder allows circular movement.

• Hinge joint

• Ball-and-Socket joint

• Pivot joint

• spongy

Which of the following statements is true?

• The doorknob like joint allows you to shake your head "No."

• Bones, ligaments and cartilage form the muscle system.

• Every joints in our body move.

• Your ears and nose are part of ligaments.

Bones have a hard outer layer that contains ____________?

• marrow

• ligament

• calcium

• ribs and skull

Skeletal system is formed by _______________________. (more than one answer)

• cartilage

• ligaments

• marrow

• bones

A spongy layer called ___________ makes blood cells.

• cartilage

• ligaments

• calcium

• marrow

The place where two or more bones meet is a ___________.

• joint

• skull

• muscle

• cartilage