Which of the following is an example of a pertinent negative?
A) A family member states that the patient has hypertension.
B) A patient tells you that he has developed a plan for suicide.
C) A patient with chest discomfort denies shortness of breath.
D) An agitated patient tells you that he did not request your help.
Answer: C) A patient with chest discomfort denies shortness of breath.
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A myopathic motor disorder affects the
a. Neuromuscular junction b. Muscle fibers c. LMN d. UMN
A patient is receiving ventilation with volume-controlled continuous mandatory ventilation (VC-CMV). During a patient-ventilator system check the respiratory therapist sees the flow-volume loop below
The most appropriate action is to do which of the following? a. Add positive end-expiratory pressure (PEEP). b. Switch to pressure-controlled continuous mandatory ventilation (PC-CMV). c. Administer a bronchodilator. d. Check the endotracheal (ET) tube cuff pressure.