Final Project Anatomy & Physiology 2

What is not a function of the skeletal system?

• Protection

• Storage of minerals & Lipids

• Blood cell production

• Leverage

• White blood cell production

What makes up bone matrix?

• Hydroxyapatite

• Osteocytes

• RBC's

• Collagen

Makes up 2/3 of bone matrix

• Collagen

• Elastic Fibers

• Hydroxyapatite

• Specialized cells

Whats makes up 1/3 of bone matrix

• Spongy bone

• Collagen

• Osteoblast

• compact bone

What is the inorganic part of bone matrix?

• Hydroxyapatite

• Collagen

• Minerals

• Fibrin

What is the organic part of the matrix?

• Lipids

• Proteins

• Osteoprogenitor Cells

• Collagen

What provides strength and Rigidty

• Hydroxyapatite (Inorganic)

• Collagen (Organic)

What provides Flexibility?

• Collagen (Organic)

• Hydroxyapatite (Inorganic)

Function:

- Division helps produce osteoblast

- Are located in inner, cellular layer of periosteum.

• Osteoblast

• Osteocytes

• Osteoprogenitor

• Calcium

Function:

- Immature bone cell

- Surrounded by bone then becomes osteocytes

• Osteoblast

• Osteoclast

• Osteocyte