Look up the basics for a CT scan and describe what a CT scan of the liver will reveal. What does "CT" stand for?
CT means computed tomography. It uses computer technology combined with x-ray studies. It can detect lesions or other abnormalities not seen with an x-ray and can be more accurate than ultrasound. It is considered to be highly accurate for detecting tumors, abscesses, accumulations of fluid, and organ injury.
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30 : 60 = x : 20
x = _____ a. 4 b. 10 c. 40 d. 100
The nurse, documenting objective data, would record which of the following? Select all that apply
A) ?Incision is reddened. B) ?hemoglobin 12.6 C) ?nausea D) ?pain 5/10 E) ?temperature 98.7°F
A patient with respiratory failure has arterial pressure–based cardiac output (APCO) monitoring and is receiving mechanical ventilation with peak end-expiratory pressure (PEEP) of 12 cm H2O
Which information indicates that a change in the ventilator settings may be required? a. The arterial pressure is 90/46. b. The heart rate is 58 beats/minute. c. The stroke volume is increased. d. The stroke volume variation is 12%.
Which information should the nurse include in the teaching for a client prescribed an alpha1-adrenergic blocker for the treatment of benign prostatic hyperplasia?
A. Take the first dose of the medication in the morning with breakfast. B. Monitor your blood pressure on a weekly basis and report any B/P over 140/90 mmHg. C. Call your healthcare provider if you are unable to take the prescription for 2 days. D. Hold the prescription if you are experiencing dizziness.