Which two factors are most likely to result in improved cardiac output?
a. Greater preload; greater afterload
b. Greater preload; reduced afterload
c. Reduced preload; greater afterload
d. Reduced preload; reduced afterload
ANS: B
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An elderly patient in the ICU broke her foot when she attempted to stand on it after having been on bed rest for 2 weeks. The nurse, who was assisting the patient as she stood, was surprised at how easily the woman sustained the injury
Which of the following factors most likely predisposed this patient to the injury she sustained? A) Lack of balance B) Mental confusion C) Decreased bone mineral density D) Pernicious anemia
A 72-year-old patient is status post right knee replacement. The patient has just been diagnosed with hospital-acquired pneumonia (HAP). What is an important nursing measure for the prevention of HAP?
A) Providing emotional support B) Giving antibiotics as ordered C) Providing extra nutrition for the elderly patient D) Providing anticipatory interventions
The nurse is giving care to a Hispanic American woman in the client's home. A curandero visits and administers herbs to the client that were not prescribed by the physician. The best action for the nurse is to:
a. inform the client that medication that is not prescribed by the physician may not be taken. b. politely escort the curandero out of the client's home. c. remove the herbs from the client's home. d. recognize the client's right to different types of healing.
You are assessing a client who has the following vital signs: blood pressure 110/68, pulse 80, respirations 18. You should:
1. have another nurse recheck your findings for accuracy. 2. instruct the client on diet and exercise for high blood pressure. 3. record the vital signs and compare them with previously charted vital signs. 4. report them to the charge nurse and call the doctor for orders.