Antimicrobial drugs like enrofloxacin, marbofloxacin, and orbifloxacin all belong to which group of antibiotic?
a. Penicillins
b. Cephalosporins
c. Fluroquinolones
d. Aminoglycocides
Ans: c. Fluroquinolones
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A nurse cares for a client who is prescribed magnetic resonance imaging (MRI) of the heart. The client's health history includes a previous myocardial infarction and pacemaker implantation. Which action should the nurse take?
a. Schedule an electrocardiogram just before the MRI. b. Notify the health care provider before scheduling the MRI. c. Call the physician and request a laboratory draw for cardiac enzymes. d. Instruct the client to increase fluid intake the day before the MRI.
A female client is admitted with an exacerbation of ulcerative colitis. Which laboratory value does the nurse correlate with this condition?
a. Potassium, 5.5 mEq/L b. Hemoglobin, 14.2 g/dL c. Sodium, 144 mEq/L d. Erythrocyte sedimentation rate (ESR), 55 mm/hr
The mechanism of action of systemic antifungal agents is to
1. interfere with the synthesis of ergosterol in the fungal cell membrane. 2. bind to toxic levels of parasite in the red blood cells. 3. bind to steroids in the fungal cell membrane. 4. kill fungal growth.
Which nursing intervention takes highest priority when caring for a client who's receiving a blood transfusion?
a) Documenting blood administration in the client care record b) Assessing the client's vital signs at the conclusion of the transfusion c) Monitoring the client for itching, swelling, or dyspnea d) Informing the client that the transfusion usually takes 1½ to 2 hours