Chapter 4 - Skeletal System

Question 0

Cartilage that lines the bones at the joint

Answer 0

Articulate cartilage

Question 1

Covers outer surface of bone

Answer 1

Periosteum

Question 2

Shaft of bone

Answer 2

Diaphysis

Question 3

Ends of bone

Answer 3

Epiphysis

Question 4

Where the diaphysis and epiphysis meet

Answer 4

Metaphysis

Question 5

Hollow area within diaphysis

Answer 5

Medullary cavity

Question 6

Lines the medullary cavity

Answer 6

Endosteum

Question 7

Outer layer of bone

Answer 7

Compact bone

Question 8

Inner portion of bone

Answer 8

Spongy bone

Question 9

Weblike structures of spongy bone filled with bone marrow

Answer 9

Trabeculae

Question 10

A plate of cartilage that separates the epiphysis from the diaphysis in children

Answer 10

Epiphyseal plate

Question 11

The cells that form bone; ossification

Answer 11

Osteoblasts

Question 12

The cells that destroy bone; resorption

Answer 12

Osteoclasts

Question 13

Small bony spurs

Answer 13

Osteophytes

Question 14

Small fluid-filled sacs located near the joints that reduce friction cause by movement

Answer 14

Bursae

Question 15

Inflammation of a joint

Answer 15

Arthritis

Question 16

Has characteristics of two different vertebrae

Answer 16

Transitional vertebrae

Question 17

May compress brachial nerve plexus of subclavian artery

Answer 17

Cervical rib

Question 18

A disease that have many levels of severity; the spine fails to unite posteriorly

Answer 18

Spina bifida

Question 19

What are the 3 levels of spina bifida

Answer 19

1. Dimpling or tuft of hair
2. Meningocele
3. Myelomeningocele

Question 20

Herniation of the meninges

Answer 20

Meningocele

Question 21

Herniation of the meninges and spinal cord

Answer 21

Myelomeninocele

Question 22

What is the radiographic appearance of spina bifida

Answer 22

Absence of laminae

Question 23

“Marble bone disease”

Answer 23

Osteopetrosis

Question 24

Too little of the bone is being re absorbed by the osteoclasts

Answer 24

Osteopetrosis

Question 25

How does osteopetrosis show up on X-rays?

Answer 25

Bright white

Question 26

"Brittle bones disease"

Answer 26

Osteogenesis imperfecta

Question 27

Usually wheel chair bound because their bones cannot support their body weight

Answer 27

Osteogenesis imperfecta

Question 28

Bone disease that is congenital

Answer 28

Osteogenesis imperfecta

Question 30

Incomplete acetabulum formation; only in infants

Answer 30

Congenital hip dysplasia

Question 31

What view can you detect hip dysplasia?

Answer 31

Bilateral cleaves (frog leg)

Question 32

Abnormal growth or development

Answer 32

Dysplasia

Question 33

What are the 2 most common types of arthritis?

Answer 33

1. Rheumatoid Arthritis | 2. Osteoarthritis

Question 34

When the body mistakenly attacks healthy tissue

Answer 34

Autoimmune disease

Question 35

Most common form of dwarfism

Answer 35

Achondroplasia

Question 36

incomplete formation of the acetabulum

Answer 36

congenital hip dysplasia

Question 37

which view does congenital hip dysplasia show up on?

Answer 37

bilateral cleaves (frog leg)

Question 38

abnormal growth or development

Answer 38

dysplasia

Question 39

what are the 2 most common types of arthritis?

Answer 39

1. Rheumatoid Arthritis | 2. Osteoarthritis

Question 40

what does the early radiographic appearance look like in rheumatoid arthritis?

Answer 40

periarticular radiolucency

Question 41

what does the end stage of rheumatoid arthritis look like?

Answer 41

crippling deformities

Question 42

what is another term for osteoarthritis?

Answer 42

degenerative joint disease

Question 43

loss of joint cartilage

Answer 43

osteoarthritis

Question 44

caused by "wear and tear" in old patients

Answer 44

osteoarthritis

Question 45

what does osteoarthritis look like on a radiographic image?

Answer 45

narrowing of joint space and irregular osteophytes

Question 46

small bony spurs

Answer 46

osteophytes

Question 47

fusion of the spine

Answer 47

ankylosing arthritis

Question 48

what happens with infectious arthritis?

Answer 48

joint space widens

Question 49

pus forming

Answer 49

pyogenic

Question 50

spread by way of blood stream

Answer 50

hematogenous route

Question 51

is gout hereditary?

Answer 51

yes

Question 52

what is bursitits?

Answer 52

inflammation of the bursae

Question 53

term that refers to the muscles and tendons that surround the humeral head area

Answer 53

rotator cuff

Question 54

causes an abnormal communication between the shoulder joint and the bursa

Answer 54

rotator cuff tear

Question 55

acute inflammation of the bone and bone marrow

Answer 55

osteomylitis

Question 56

what is osteomyelitis caused by?

Answer 56

bacteria

Question 57

how is osteomyelitis detected?

Answer 57

nuclear medicine within hours of onset

Question 58

usually caused by accelerated resorption of bone (osteoclast)

Answer 58

osteoporosis

Question 59

how does osteoporosis show up on an xray?

Answer 59

radiolucent

Question 60

what type of fracture is common with osteoporosis?

Answer 60

compression fractures of the spine

Question 61

softening of the bone

Answer 61

osteomalacia

Question 62

what is asteomalacia caused by?

Answer 62

vitamin D deficiancy

Question 63

osteomalacia in children

Answer 63

rickets

Question 64

a chronic disease believed to be caused by a "slow virus"

Answer 64

paget's disease

Question 65

what is paget's disease characterized by?

Answer 65

destruction of bone followed by a repairing process (destroying and building)

Question 66

fibrous tissue rapidly grows within the medullary cavity instead of in the bone marrow

Answer 66

fibrous dysplasia

Question 67

decreased blood supply to an organ

Answer 67

ischemia

Question 68

malignant

Answer 68

cancerous

Question 69

cancer that has spread to the bone

Answer 69

bone metastases