Exam questionKROK 1Medicine ยท 2012
A boy has fallen down from a tree. Now he finds it difficult to abduct his arm into horizontal position. Which muscle is most likely to be injured?
Answer options
- M.deltoideus
- M.triceps brachii
- M.supinator
- M.anconeus
- M.coracobrachialis
Correct answer
M.deltoideus
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