The Skeletal System

Which part of the skeletal system protects the brain?

• Spine

• Skull

• Pelvis

• Clavicle

Which of the following is a function of the skeletal system?

• Producing hormones

• Storing minerals

• Filtering blood

• Regulating temperature

The shaft of a long bone is known as the ______.

• Epiphysis

• Diaphysis

• Epiphyseal plate

• Articular cartilage

The external layer of cartilage covering the ends of the epiphyses is called ______.

• Epiphyseal plate

• Articular cartilage

• Diaphysis

• Bone marrow

What process occurs within the bone marrow?

• Photosynthesis

• Hematopoiesis

• Digestion

• Respiration

What is the primary function of red bone marrow?

• Store fat

• Produce blood cells

• Support bone structure

• Protect organs

Which layer of bone is known for being tough and connective?

• Compact bone

• Spongy bone

• Periosteum

• Marrow

Fill in the blank: The _______ bone is primarily responsible for providing structural support and protection.

• A) Spongy

• B) Compact

What fills the spaces between the trabeculae in spongy bone?

• Air

• Water

• Marrow or blood vessels

• Fat

What are the cylinders in compact bone called?

• Lamellae

• Osteons

• Canals

• Periosteum