Chapter 6 Bones

Question 0

Long bone parts

Answer 0

Spongy bone
Epiphyseal lines
Compact bone
Yellow marrow

Question 1

4 basic types of bones

Answer 1

Long-thigh
Short-wrists
Flat-skull
Irregular-spine

Question 2

Spongy bone

Answer 2

Red marrow-produces blood cells

Question 3

Compact bone

Answer 3

Yellow marrow-wbcs and fat

In an er can be converted to red

Question 4

Ossification

Answer 4

Bone formation during 6 or 7th week of embryonic life

Question 5

Intramembranous ossification

Answer 5

Skull

Question 6

Endochondral ossification

Answer 6

Most bones

Question 7

Tarsals

Answer 7

Ankle bones

Question 8

Metatarsals

Answer 8

Instep

Question 9

Phalanges

Answer 9

Toes

Question 10

Fracture types

Answer 10

Complete
Compound-pierces skin
Simple-doesn't pierce skin
Comminuted-broken into several pieces
Segmental-only one piece is broken
Spiral-fracture line spirals around bone
Oblique-break angles across bone
Transverse-right angles to the long axis of the bone
Incomplete-not broken completely through
Green stick-only on one side of bone and bone is bowed
Fissured-lengthwise split

Question 11

Functions of skeletal system

Answer 11

Support
Protection
Attachment sites for skeletal muscles
Blood cell production
Mineral storage

Question 12

Osteoblasts

Answer 12

Form bone

Question 13

Osteoclasts

Answer 13

Breakdown bone

Question 14

Osteocytes

Answer 14

Bone cells

Question 15

Epiphyseal plate

Answer 15

Separates epiphyses from diaphysis

Question 16

Diarthrosis

Answer 16

Synovial joint

Example-knee joint

Question 17

Osteoporosis

Answer 17

Weakening of bones due to loss of calcium salts
Older people and post menopausal women
Caused by inactivity and decrease hormone production