Which of the following interferes with the movement of calcium ions through the cardiac cell membranes?
A) Propranolol B) Nitroglycerin C) Digitalis D) Diltiazem
D
You might also like to view...
Why might electronic scheduling be considered faster and easier than paper scheduling?
What will be an ideal response?
While performing cardiopulmonary resuscitation, the therapist is attempting to orally intubate the patient. The therapist observes the distal tip of the ET tube pass through the glottis. After attaching a colorimetric CO2 detector to the ET tube, the therapist notices that the face of the CO2 detector appears yellow. What should the therapist do at this time?
A. Obtain a different colorimetric CO2 detector. B. Remove the ET tube, and reintubate the patient. C. Secure the ET tube in place with adhesive tape. D. Wait until the paper on the colorimetric CO2 detector turns purple.