This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
Bursa communicating with the shoulder joint space is 
Select and explain. 
A. Infraspinatous bursa, B. Subscapular bursa, C. Subcoracoid bursa, D. Subacromian bursa
B: Subscapular bursa
Answer: B: Subscapular bursa 
Explanation: Infraspinatus bursa may communicate with the shoulder joint. Subacromial bursa separates the acromion process and the coracoacromial ligaments from supraspinatus tendon and permit smooth motion. B D Chaurasia 7th edition Page no: 148