Thrall chapter 17 principles of radiographic interpretation of the appendicular skeleton

Question 1

1) Which of the following features are features of an aggressive bone lesion? (can be more than one)
a) Primarily osteolytic
b) Poorly defined transition zone
c) Smooth periosteal reaction
d) Permeative lysis

Answer 1

b,d

Question 2

2) Which edges are projected in a dorsolateral/palmaromedial projection of the equine carpus? (can be more than one)
a)dorsolateral
b)palmaromedial
c) dorsomedial
d) palmarolateral

Answer 2

c,d

Question 3

what projection of the tarsus is shown below?
a)Dorsolateral-palmaromedial
b) dorsolateral-plantaromedial
c) dorsomedial-plantarolaterial
d) dorsoplantar

Answer 3

b

Question 4

what bone is labelled ‘12’ in the image above?
a) fourth tarsal bone
b) calcaneus
c) talus
d) third tarsal bone

Answer 4

b sustentaculum tali of calcaneus