Quiz 4 Flashcards

(22 cards)

1
Q

This bone disease is both lytic and sclerotic

A

Paget’s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Labs for this disease reveals increase alkaline phosphatase.

A

Paget’s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

This disease is known as “stone bone” and is present at birth.

A

Osteopetrosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Skull xray of this bone disease reveals a cotton ball appearance

A

Paget’s

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Xray shows gas formation in the soft tissue of this disease

A

osteomyolitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Microscopy shows infiltration of leukocytes in the lamellar area of the bone.

A

osteomylitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

MC cause of osteomylitis

A

staph aureus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the difference between simple/closed fractures and compound/open fractures?

A
simple/closed = overlying skin is intact
compound/open = overlying skin is open
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

When is a fracture displaced?

A

when the ends of the bone at the fracture site are not aligned

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What does it mean for a fracture to be comminuted?

A

bone is splintered or crushed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is a pathological fracture?

A

break in bone occurs in bone already altered by a disease process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the term used to describe all skeletal changes due to chronic renal disease?

A

renal osteodystrophy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

This type of fracture develops slowly, when bone is subjected to repetitive loads as may occur in sports training, etc.

A

stress fracture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Which bone cysts occur in the distal ends of long bones such as humerus and femur?

A

solitary bone cysts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Which bone cysts occur MC in young males in their first and second decades?

A

simple bone cysts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

This bone cyst has a smooth thin cortex and is symmetrical in its appearance. The bone diameter may me increase at the cyst site.

A

simple bone cyst

17
Q

MC bone tumor in children

A

Ewing’s sarcoma

18
Q

This tumor is composed of densely packed tumor cells with a single round or oval nucleus.

A

Ewing’s sarcoma

19
Q

On xray, this tumor appears “moth eaten”

A

Ewing’s sarcoma

and multiple myeloma

20
Q

What is the most MC cancer of the bone

21
Q

What are the most common sites to metastasize to the lung?

A

breast, kidney, lungs

22
Q

Characteristic sign of this disease is mosaic pattern of lamellar bone aka jigsaw puzzle appearance