Final A&P

 

What is a fracture where the bone is twisted?

• impacted

• spiral

• greenstick

• depressed

When do twisted fractures occur?

• climbing trees

• riding bikes

• playing sports

• walking

Bone breaks into many fragments:

• greenstick

• comminuted

• impacted

• depressed

Who most often gets comminuted fractures?

• elderly

• athletes

• young children

• fetuses

Where in bone is cartilage left after birth? Two choices

• Articular cartilage that covers the bone ends

• epiphyseal plates

• ears and nose

• medullary cavity

Bone development is called:

• osteoclast

• ossification

• medulla

• homeostasis

Name at least two components of bone matrix.

• collagen

• sodium

• calcium

• potassium

What are the four functions of bone? Choose all that apply.

• support and movement

• blood cell formation

• calcium and mineral storage

• protection

• oxygen and carbon dioxide transport

A fracture when bone does not penetrate the skin:

• simple

• complex

A fracture when bone does penetrate the skin:

• simple

• complex