2.6 ✨ Skeletal Mastery

What is the organ of the skeletal system

• Muscles
• Bones
• Tendons
• Cartilage

Form follow __________

What are the five shapes of bones

• hexagonal, triangular, long, short, flat

• triangular, long, short, flat, sesamoid

• long, short, flat, irregular, circular/sesamoid

• circular, hexagonal, triangular, long, short,

What is spongy bone made of

• Spongy bone is primarily composed of fat cells and collagen.
• Spongy bone is made of trabeculae and bone marrow.
• Spongy bone is made of dense fibers and cartilage.
• Spongy bone consists of only mineral deposits and water.

What is the function of compact bone

• To store fat and minerals in the body.
• To produce red blood cells in the marrow.
• To facilitate the movement of joints.
• The function of compact bone is to provide strength and support to the skeletal structure.

The shaft of the bone

• diaphysis
• epiphysis
• medullary cavity
• matrix

What are the two types of bone?

• spongy and compact
• compact and pressed
• pressed and spongy
• hard and soft

Make up of a shaft and two ends .  Shaft is compact bone and the ends of the bone contain spongy bone

• Long bones
• Flat bones
• Short bones
• Irregular bones

What is the inner, spongy part of a bone called?

• compact bone

• marrow

• cortical bone

• trabecular bone