The provider asks the medical assistant to perform a pulse oximetry on a patient wearing red nail polish. The patient's fingers are also very cold. What should be done prior to performing the reading?

The responsibility for immediately pointing out contamination of a sterile area belongs to:

a. the person who set up the sterile field. b. the highest ranking person in the area. c. all personnel. d. only personnel working in the sterile field.

Which disease has muscle weakness in the early stages and in later stages has significant progressive muscle weakness including skeletal, cardiac, and smooth muscles as signs and symptoms associated with it?

A) Mitochondrial myopathy B) Fibromyalgia syndrome C) Myasthenia gravis D) Duchenne muscular dystrophy