A&P 4.1 Bone as a Living Tissue

What is hematopoisis?

• formed elements
• blood cell formation
• erythrocyte formation
• developing RBCs

Hematopoiesis occurs where?

• white bone marrow
• stem cells
• red bone marrow
• blood vessels

Structure #2 is the 

• medullary cavity
• periosteum
• epiphysis
• diaphysis

Structure #5 is the 

• medullary cavity
• periosteum
• epiphysis
• diaphysis

The epiphysis is 

• The shaft of a bone
• a bone cell
• the end of a long bone
• the covering of a bone

What are the functions of the skeletal system?

• store calcium
• structure and support
• make red cells
• all of the above

Osteocyte

• a cavity in a bone
• a bone cell
• an orifice

Structure #3 is a/n

• osteon
• perforating (Volkmann's) canals
• Central (Haversian) canals
• canaliculi

Structure #4 is a/n

• osteon
• osteocyte
• lacuna
• osteoblast

Bone forming cells are called...

• osteoblasts
• osteocytes
• osteoclasts
• osteons