Exploring the Skeletal System

What is the hard, dense outer layer of a bone called?

• Marrow

• Periosteum

• Compact bone

• Spongy bone

Tags

DOK Level 1: Recall

Which type of bone is primarily responsible for protecting internal organs?

• Long bones

• Short bones

• Flat bones

• Irregular bones

Tags

DOK Level 1: Recall

Describe the role of osteoblasts in bone structure.

• They break down bone tissue.

• They form new bone tissue.

• They store fat in the bone marrow.

• They provide nutrients to bone cells.

Tags

DOK Level 2: Skill/Concept

Match the following functions with their descriptions.

• Provides structural framework for the body

• Hormone production

• Stores calcium and phosphorus

• Blood cell production

• Occurs in the bone marrow

• Support

• Involves the release of chemical messengers

• Mineral storage

Tags

DOK Level 1: Recall

Explain how the structure of long bones supports their function in the body.

• Their hollow structure makes them lightweight.

• Their length allows for greater flexibility.

• Their shape provides a large surface area for muscle attachment.

• Their structure allows them to act as levers.

Tags

DOK Level 2: Skill/Concept

What is the primary function of red bone marrow?

• Fat storage

• Blood cell production

• Mineral storage

• Bone growth

Tags

DOK Level 1: Recall

Identify the type of bone that is cube-shaped and provides stability with little movement: (a)  

• Long bone
• Short bone
• Flat bone
• Irregular bone

Tags

DOK Level 1: Recall

How does the skeletal system contribute to movement?

• By producing energy for muscles

• By providing a framework for muscle attachment

• By storing calcium for muscle contraction

• By generating electrical impulses

Tags

DOK Level 2: Skill/Concept

The growth plate is located in the (a)   of the bone.

• Diaphysis
• Epiphysis
• Periosteum
• Medullary cavity

Tags

DOK Level 1: Recall

Discuss the importance of the periosteum in bone health and repair.

• It stores minerals needed for bone strength.

• It contains nerves and blood vessels that nourish the bone.

• It is the site of red blood cell production.

• It provides a smooth surface for joint movement.

Tags

DOK Level 2: Skill/Concept