The longevity of a pacemaker or ICD generator is usually _________________–_________________ years

Pulse oximetry is most useful in which of the following situations?

a. Determining when to extubate an adult b. Prescribing oxygen therapy for neonates c. Monitoring patients undergoing chest physical therapy d. Establishing initial oxygen necessity for home care patients

The term staphylococcus refers to cocci bacteria:

A. in a bunch like grapes. B. grouped in pairs. C. in long chains. D. in a single formation.