Cartlage

Question 0

Hyaline cartilage

Answer 0

( limbs & joints )

• support, flexibility, & resilience
• most abundant

Question 1

Skeletal cartilage

Answer 1

• No blood vessels or nerves
• Surrounded by perichondrium ( contains blood vessels & nutrients for cartilage )
• long time to heal

Question 2

Elastic cartilage

Answer 2

( ear & epiglottis )

• similar to hyaline
• contain elastic fibers

Question 3

Fibrocartilage

Answer 3

( in between disks of back )

- collagen fibers - strength

Question 4

Growth

- appositional

Answer 4

(Outside)

- cells let out “Matrix” against EXTERNAL cartilage

Question 5

Growth

- interstitial

Answer 5

( Inside)

- chondrocytes (cells) divide and let out “matrix” expanding cartilage from within

Question 6

Growth

- Calcification

Answer 6

Occurs during:

• normal bone growth
• old age

Question 7

Articular cartilage

Answer 7

Covers the end of most bones

Question 8

Costal cartilage

Answer 8

Connects the ribs to sternum

Question 9

Respiratory cartilage

Answer 9

From the larynx (voice box) & reinforce other respiratory passageways

Question 10

Nasal cartilage

Answer 10

Support external nose

Question 11

Bones

- axial skeleton

Answer 11

( brown )

- skull, ribs and costal, spine

Question 12

Bones

- appendicular skeleton

Answer 12

( Yellow )

- scapular

Question 13

Long bones

Answer 13

( humorous & fingers )

- longer than wide

Question 14

Short bones

Answer 14

( tarsals & carpels “wrist n ankles” )
- cube-shaped bones
( patella )
- sesamoid bones within tendons

Question 15

Flat bone

Answer 15

( Sternum & skull bone )

- thin, flat, slightly curved

Question 16

Irregular bones

Answer 16

( don’t fit anywhere)

- complicated shapes

Question 17

Functions

- storage

Answer 17

Minerals ( calcium and phosphorus) and growth factors

Question 18

Function

- blood cell formation ( hematopoiesis )

Answer 18

( tissue )

• in marrow cavity
• red, White, blood cells & platelets

Question 19

Function

- triglyceride ( energy )

Answer 19

Storage in body cavities

• tissue
• fat

Question 20

Bone marking

- bulges, depredation and holes

Answer 20

Sites where muscle, ligaments and tendons reside

Question 21

Bone marking

- joint storage

Answer 21

Conduits for blood vessels & nerves

Question 22

Bone texture

- compact bone

Answer 22

Thick

- dense outer layer

Question 23

Bone texture

- Spongy bone

Answer 23

Cancellous
- light bones
Honeycomb of trabeculae

Question 24

Structure

- epiphyses

Answer 24

• expand ended
• spongy bone interior - inside
• closed = adult
• open = child (still growing)

Question 25

Diaphysis (shaft)

Answer 25

Middle of long bone

Question 26

Medullary

Answer 26

Middle of diaphysis contains fat or yellow marrow in adults