A dose-response curve is generally shaped as a(n)
A. S
B. U
C. inverted U
D. inverted V
C. inverted U
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Following the diagnosis of acute renal failure, the nurse knows that one of the earliest manifestations of residual tubular damage is which of the following lab/diagnostic results?
A) Elevated blood urea nitrogen (BUN) B) Serum creatinine elevation C) Inability to concentrate urine D) Reduced glomerular filtration rate
An older patient with a change in mental status is clenching the jaw closed to avoid taking a prescribed oral medication. The patient is demonstrating the motor function of which cranial nerve?
A) Trigeminal B) Facial C) Glossopharyngeal D) Vagus
Which data collection method can be assessed by asking, "Is there a provision for evaluating the accuracy of the instrument?"
a. Questionnaires b. Interviews c. Physiologic measurement d. Records and databases
The nurse is caring for a patient who was started on intravenous antibiotic therapy earlier in the shift. As the second dose is being infused, the patient reports feeling dizzy and having difficulty breathing and talking
The nurse notes that the patient's respirations are 26 breaths/min with a weak pulse of 112 beats/min. The nurse suspects that the patient is experiencing which condition? a. Suppressed immune response b. Hyperimmune response c. Allergic reaction d. Anaphylactic reaction