Chapter 8 The Skeletal System

Front 1

5 functions of the skeletal system

Back 1

Support, Protection, Movement, Storage, Hematopoiesis

Front 2

Storage

Back 2

Strong enough to hold the weight, yet flexible enough to withstand twisting forces.

Internal framework of the body.

Front 3

Protection

Back 3

Protects the soft tissue

Front 4

Movement

Back 4

Bones and muscles make movement possible.

Front 5

Storage

Back 5

Store calcium

Front 6

Hematopoiesis

Back 6

Blood cell formation

Front 7

Types of Bones

Back 7

Long, Short, Flat, Irregular

Front 8

Osterblasts

Back 8

"remodeling" growing

Front 9

Osteoclasts

Back 9

Bone-resorbing cells

Front 10

endochondral ossification

Back 10

"formed within cartilage"

Front 11

epiphyseal plate

Back 11

layer of cartilage, between epiphysis and diaphysis, growth continues

Front 12

Two Divisions of the skeleton

Back 12

Axial and Appendicular

Front 13

Axial

Back 13

skull, spine, chest

Front 14

Appendicular

Back 14

shoulder, arms, wrists, hands

Front 15

Frontal, Maxillary, Sphenoid, Ethmoid bones

Back 15

Paranasal Sinuses

Front 16

Mastoiditis

Back 16

inflammation of the air spaces within the mastoid portion of the temporal bone, can produce serious helath problems.

Front 17

Fontanels

Back 17

"soft spots", 2 years

Front 18

Cervical number of bones

Back 18

7

Front 19

Thoracic number of bones

Back 19

12

Front 20

lumbarnumber of bones

Back 20

5

Front 21

sacrum number of bones

Back 21

1

Front 22

coccyxnumber of bones

Back 22

1

Front 23

How Many True Ribs and where/what are they

Back 23

7 upper seven attached

Front 24

How Many False Ribs and where are they

Back 24

3 lower attached

Front 25

How Many Floating Ribs and where are they

Back 25

2 front NOT attached

Front 26

Lordosis

Back 26

Swayback

Front 27

Kyphosis

Back 27

hunchback

Front 28

scoliosis

Back 28

side to side

Front 29

Synarthroses

Back 29

NO movement;

Front 30

Amphiarthroses

Back 30

SLIGHT movement;

Front 31

Diarthroses

Back 31

any movement;

Front 32

Hinge Joint

Back 32

Elbow

Front 33

Pivot Joint

Back 33

Neck/Head

Front 34

Saddle Joint

Back 34

Wrist

Front 35

Condyloid Joint

Back 35

Jaw

Front 36

Ball-And-Socket

Back 36

Hip

Front 37

Gliding Joint

Back 37

Spine

Front 38

Osteosarcoma

Back 38

Most common and devastating malignant neoplasm of bone

Front 39

Chondrosarcoma

Back 39

cancer of the skeletal hyaline cartilage tissue & is the 2nd most common cancer affecting bones

Front 40

Osteoporosis

Back 40

Bone Cancer; Not enough Calcium

Front 41

Rickets

Back 41

bo-legged, Lack of vitamin D

Front 42

paget disease

Back 42

weakened and irregular cancellous bone overgrowth in the femur

Front 43

Osteogenesis imperfecta

Back 43

affect 1 and 30,00 births and is also called "brittle bone disease"

Front 44

Osteomyelitis

Back 44

Bacterial infections of bone and marrow tissue

Front 45

Open Fractures

Back 45

Compound; pierce the skin

Front 46

Closed Fractures

Back 46

Simple; do not pierce the skin

Front 47

Osteoarthritis

Back 47

most common noninflammatory disorder of movable joints

Front 48

Strain

Back 48

muscle

Front 49

Sprain

Back 49

bone

Front 50

Arthritis (3 Types)

Back 50

Rheumatoid, Gout, Infectious

Front 51

Rheumatoid Arthritis

Back 51

AUTOIMMUNE DISEASE

chronic inflammation of connective tissues

Front 52

Gouty arthritis-- Gout

Back 52

metabolic condition in which uric acid, a nitrogenous waste, increases in the blood,. Excess uric acid id deposited as sodium urate crystals in distal joint and other tissues.

Front 53

Infectious Disease

Back 53

Lyme disease; carried by ticks