_____ surround the atomic nucleus

If a patient is experiencing nausea and vomiting, what medication might the EMT provide to try and relieve these symptoms?

A) Pepto Bismol B) Hydrocodone C) Actonel D) Zofran

An intravenous catheter is removed from an 83-year-old male hospitalized with cancer and sent to the laboratory for culture. The tip is rolled across the surface of a sheep blood agar

At 24 hours incubation, 20 colonies of white, gamma-hemolytic, gram-positive cocci are isolated. The organism proved to be catalase positive and tube coagulase negative. This organism A) is a skin contaminant. B) is considered a critical value and should be reported STAT. C) indicates a catheter-related infection. D) cannot be assessed without the results of a blood culture drawn at the same time.