A patient has a 250 mL IV prescribed for 5 hours. After 2 hours, how much of the IV still remains to be infused?
What will be an ideal response?
Answer: 150 mL
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What effect would upper airway obstruction have on ventilation-perfusion ratio, PAO2 and PACO2?
A. The V/Q ratio and PACO2 will decrease and PAO2 will increase. B. The V/Q ratio and PAO2 will decrease and PACO2 will increase. C. The V/Q ratio and PAO2 will increase and PACO2 will decrease. D. The V/Q ratio and PACO2 will increase and PAO2 will decrease.
During the primary assessment of a geriatric patient complaining of shortness of breath and fever, you quickly locate the radial pulse. What should you do next?
A) Assess the patient's breathing B) Obtain a blood pressure C) Determine the rate and quality of the pulse D) Establish the patient's level of consciousness
Foodborne hazards are categorized into all of the following types, except:
a. Mechanical. b. Biological. c. Physical. d. Chemical.
The chronic stage of gout, characterized by crystalline deposits in cartilage, synovial membranes, and soft tissue, is called:
a. monoarticular arthritis. b. tophaceous gout. c. asymptomatic hyperuricemia. d. complicated gout.