The pectoralis major helps to perform medial rotation. Which of the following muscles is synergistic to pectoralis major during this movement? OA. Infraspinatus OB. Supraspinatus OC. Subscapularis OD. All of the above

Anurse is assessing a client who is receiving oxytocin via continuous iv infusion for labor augmentation. the nurse notes six contractions in a 10 min period with a non-reassuring fhr. which of the following actions should the nurse take first? a. discontinue the oxytocin iv infusion. b. turn the client to her left side. c. administer terbutaline 0.25 mg subcutaneously. d. apply oxygen at 10 l/min via face mask.