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The nurse is caring for a client admitted with an exacerbation of end stage chronic obstructive pulmonary disease.  Vitals signs at rest are: B/P 150/78 AP 94 R 26 O2 sat 91% on 3L of O2 Following ambulation to the bathroom in the room vital signs are:   B/P 154/ 84 AP 100 R 30 O2 sat 88% on 3L of O2 Which intervention is most appropriate for the nurse to implement at this time?

The nurse is gathering data on the client and knows that which of the following signs and symptoms is an alteration related to peripheral venous insufficiency? 

Streptococcus, Staphylococcus, and Clostridium are all important residents of the human body found within _______________________

Diazotrophs have diverse mechanisms for protecting nitrogenase from oxygen. One example is that they  _________________

Most Enterobacterales are facultative aerobes

Order the metabolic groups found in a water column from top (1) to bottom (4)

The practical nurse is completing a blood pressure screening for a client at a clinic visit. The client tells the nurse he has intermittent chest pain for two weeks. Which of the following questions should the nurse prioritize?

The large genus of bacteria within Actinobacteria containing many antibiotic-producing species is _______________________________

Which of the following is NOT one of the four main phyla of bacteria?

One of the most common pathways for carbon fixation in microbes is __________________________