If you're looking at back muscles from a human what organs does it cover? And how much of the organs does it cover? I don't know if this counts as "Medicine" but it's human anatomy, so I figured this would be the best place to ask.

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.