Which of the following can abduct the shoulder joint? ___
A. Deltoid and infraspinatus
B. Deltoid and supraspinatus
C. infraspinatus and latissimus dorsi
D. Teres major and deltoid
查看答案
The muscle which flexes both of the shoulder and elbow joints is ___
A. biceps brachii
B. pectoralis major
C. latissimus dorsi
D. deltoid
Which of the following is not attached to the coracoid process of scapula? ___
A. Long head of biceps brachii
B. Short head of biceps brachii
C. Pectoralis minor
D. Coracobrachialis
Which of the following is not the anterior group of muscles of arm?___
A. Biceps brachii
B. Triceps brachii
C. Brachialis
D. Coracobrachialis
The principal muscle of inspiration is ___
A. pectoralis major
B. pectoralis minor
C. diaphragm
D. intercostales interni
微信支付 
支付宝支付