Answer:
This rotator cuff muscle helps with the raising and lowering of the upper arm. Triceps brachii: This large muscle in the back of the upper arm helps straighten the armStep-by-step explanation:
Answer: Infraspinatus: This rotator cuff muscle helps with the raising and lowering of the upper arm. Triceps brachii: This large muscle in the back of the upper arm helps straighten the arm.
Step-by-step explanation:
3.3m questions
4.2m answers