Muscle Test #2

Which muscle inserts to the middle facet of the greater tubercle of the humerus?

• subscapularis
• teres minor
• infraspinatus
• supraspinatus

Which muscle inserts to the inferior facet of the greater tubercle of the humerus?

• subscapularis
• teres minor
• infraspinatus
• supraspinatus

Which muscle inserts to the lesser tubercle of the humerus?

• subscapularis
• teres minor
• infraspinatus
• supraspinatus

Which deltoid flexes the humerus?

• anterior deltoid
• middle deltoid
• posterior deltoid

Which deltoid extends the humerus?

• anterior deltoid
• middle deltoid
• posterior deltoid

Which deltoid abducts the humerus?

• anterior deltoid
• middle deltoid
• posterior deltoid

Which deltoid laterally rotates the humerus?

• anterior deltoid
• middle deltoid
• posterior deltoid

Which deltoid medially rotates the humerus?

• anterior deltoid
• middle deltoid
• posterior deltoid

Which deltoid originates on the lateral 1/3 of the clavicle?

• anterior deltoid
• middle deltoid
• posterior deltoid

Which muscle is more superior?

• rhomboids minor
• rhomboids major