A&PI Bones

Is skeletal cartilage vascular or avascular?

• Vascular

• Avascular

Skeletal cartilage is made up of.....

• chondrocytes

• bone

• osteoclasts

• hyaline

DEFINE: thick collagen fibers, has great tensile strength

• fibrocartilage

• hyaline cartilage

• elastic cartilage

DEFINE: most abundant type of cartilage; found in costal, articular, respiratory, nasal cartilage

• osseous tissue

• hyaline cartilage

• elastic cartilage

• hyoid cartilage

Name the bone at #11

• bracchi

• radius

• humerus

• ulna

Name the bone at #20

• patella

• fibia

• femur

• tibia

What is interstitial growth?

• new matrix made that expands cartilage from within

• longitudinal bone growth from new matrix

• new matrix made against external face of existing matrix

Does calcification of cartilage happen during bone growth of youth?

• Yes

• No

Which of these is NOT the function of bones?

• Triglyceride Storage

• Hormone production

• Blood Cell formation

• Production of heat

Where does Hematopoiesis occur?

• In Red Bone Marrow

• During cartilage formation

• In Yellow Bone Marrow

• In osteoblasts