If the patient's heart rate is 80 beats/min, blood pressure is 140/80 mm Hg, and stroke volume is 100 mL/beat, then cardiac output is
A) 2 L/min.
B) 4 L/min.
C) 6 L/min.
D) 8 L/min.
D
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The nurse is caring for a patient receiving enteral feedings. She appropriately delegates the following to the UAP: (Select all that apply.)
a. Verify tube placement b. Perform oral care c. Administer tube feeding d. Obtain vital signs and report results
A client with acute kidney failure and on dialysis asks how much fluid will be permitted each day. Which is the nurse's best response?
a. "This is based on the amount of damage to your kidneys." b. "You can drink an amount equal to your urine output, plus 700 mL." c. "It is based on your body weight and changes daily." d. "You can drink approximately 2 liters of fluid each day."
The hearing loss associated with old age is called
a. presbyopia c. lentigo senilis b. presbycusis d. arcus senilis
Specialized healthcare clinics serve target populations. Which of the following is an example of this type of clinic?
A) A clinic set up to provide immunizations when outbreaks of diseases occur B) A community healthcare clinic that treats clients who have no insurance C) A clinic associated with a hospital that employs private physicians D) A school-based health service