Multiple Choice Questions: Please provide a reason. 1) The articulation formed b

Question

Multiple Choice Questions: Please provide a reason.

1) The articulation formed by the clavicle and the capula is often referred to as the

(a) AC joint

(b) GH joint

(c) SC joint

(d) SH joint

2) Which of the following anatomical landmarks is located on the posterior surface of the scaupula (circle 3 answers)?

(a) glenoid fossa

(b) infraspinatus fossa

(c) supraspinatus fossa

(d) subscapular fossa

(e) clavicle

(f) spine of the scapula

3) Which of the ofllowing muscles has a portion of its insertion located on the ribs?

(a) trapezius

(b) thomboids

(c) serratus anterior

(d) levator scapulae

(e) none of the above

Explanation / Answer

Ans 1...a

AC joint

That is acromioclavicular joint.here the clavicle meets the acromion process of scapula

Ans 2..b,c,f

Posteriorly the scapula has supraspinatus fossa which lies above the spine

Then the spine

And then the infraspinatus fossa which lies below the spine

Ans 3...e

Except serratus anterior in the option none of the muscle has any relation with ribs and if we talk about serratus anterior it originate from upper six ribs and insert on.medial border if scapula.ques is asking about insertion of ribs not the origen so according to me the best option should be none if the above

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