______________ is the smooth, white tissue that covers the ends of bones.

• Synovial fluid
• Membrane
• Ligaments
• Articular cartilage

The main function of the skull is to

• produce blood cells.
• protect the heart and lungs.
• protect the brain.
• act like a lever for muscle attachment.

Which of the following is true about red marrow?

• It makes blood cells.
• It stores fat.
• It produces bone.
• It is found in compact bones of adults.

There are two primary divisions of the skeletal system. What is the name of the division consisting of 80 bones and are generally more medial in location?

• Lateral
• Axial
• Medial
• Appendicular

This type of joint is cushioned by cartilage and most are slightly movable.

• Synovial Joint
• Fibrous Joint
• Skull Sutures
• Cartilaginous Joint

This type of joint is freely movable and a few examples include ball and socket, hinge, and pivot.

• Synovial Joint
• Skull Sutures
• Fibrous Joint
• Cartilaginous Joint

The hardening process of cartilage to bone is known as __________.

• Osteoporosis
• Ossification
• Osteoclasts
• Osteoblasts

Your shoulders/hips are known as ________ joints.

• Hinge
• Ball & Socket
• Saddle
• Gliding

The skeletal system is responsible for all of the following except ___________.

• producing blood cells.
• supporting the human structure.
• protecting internal organs.
• generating heat.
• storing minerals.

All bones begin as cartilage.

• True
• False