BONE

Question 0

Osteocytes regulate what

Answer 0

Calcium and phosphate

Question 1

Osteoblast embedded in the matrix

Answer 1

Osteocyte

Question 2

Secreted by osteoclasts for dissolution of matrix

Answer 2

Mmps

Question 3

Wormian bones is an extra bone in the sutures. What gene is affectrd?

Answer 3

RunX2

Question 4

Infantile osteopetrosis cause by what gene?

Answer 4

Rankl

Question 5

Adult osteoperosis and petrosis gene?

Answer 5

Lpr5

Question 6

Variant of OI that is lethal in utero

Answer 6

Type 2

Question 7

Important structural conponents of cartilage

Answer 7

2,9,10,11

Question 8

3 sequential steps in pagets

Answer 8

Osteolytic
Mixed
Osteosclerotic

Question 9

Appearance of railroad tracks in hyper PTH

Answer 9

Dissecting osteitis

Question 10

Severe hyperparathyroidism

Answer 10

Generalized osteitis fibrosa cystica

Question 11

Skeletal changes that occur in chronic renal dse

Answer 11

Renal osteodystrophy

Question 12

Bone is fragmented (fractures)

Answer 12

Comminuted

Question 13

Fracture common in infants dt their soft bone

Answer 13

Greenstick

Question 14

Type of avascular osteonecrosis that is clinically silent and small

Answer 14

Medullary infarcts

Question 15

Infarct that causes pain that is only initially aw activity

Answer 15

Subchondral infarcts

Question 16

Responsible for 80-90% cases of pyogenic osteomyelitis

Answer 16

S aureus

Question 17

Small intraosseus abscess that freq involves cortex and walled off by reactive bone

Answer 17

Brodie abscesses