On a lateral foot projection with accurate positioning, the
1. medial talar dome is demonstrated slightly superior to the lateral dome.
2. tibiotalar joint space is open.
3. talar domes are superimposed.
4. distal fibula is superimposed by the posterior half of the distal tibia.
a. 1 and 3 only
b. 2 and 4 only
c. 2, 3, and 4 only
d. 3 and 4 only
C
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How does nitroglycerin decrease the level of chest pain that a patient experiences?
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