Which of the cervical vertebrae is quite pronounced and can be felt as the first bony prominence along the spine and just above the shoulders?

While performing CPR on a cardiac arrest victim, the therapist is ventilating the patient with a bag-valve-mask manual resuscitator, and is delivering pressures between 30 and 35 cm H2O to the patient's airway. What should be this therapist's concern?

A. overdistention of the patient's lungs B. gastric insufflation C. under inflation of the patient's lungs D. No is necessary because these pressures are harmless.

During spirometry, the use of a nose clip helps ________ the patient's efforts on sealing their lips around the mouthpiece to get the best results

Fill in the blank(s) with correct word