The abbreviation ____ means nothing by mouth.
A. NPO
B. NC
C. PEA
D. PND
Answer: A
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Which of the following is likely to increase the likelihood of damage to the tracheal mucosa?
a. Maintaining cuff pressures below 20 to 25 mm Hg b. Using the minimal leak technique for in-flation c. Using a low-residual-volume, low-compliance cuff d. Monitoring intracuff pressures every 1 to 2 hr
Lp (a) is considered a risk factor for developing atherosclerosis due to which of the following?
A. It competes with fibrinogen for binding sites, thus interfering with clot lysis and increasing the risk of acute myocardial infarction (AMI) B. It is produced by macrophages and expressed in atherosclerotic lesions C. It activates complement D. It competes with plasminogen for binding sites, thus interfering with clot lysis and increasing the risk of acute myocardial infarction (AMI)
A gastrostomy can be created by all of the following methods EXCEPT:
a. open b. endovascular c. laparoscopic d. percutaneous
Dr. Jones examines Sally Sick in the office and completes a history and physical exam for the treatment of an upper respiratory infection. Dr. Jones writes a prescription for antibiotics and instructs her to return to his office in 10 to 14 days. This is classified as a(n) ____ care service
A) tertiary B) acute C) primary D) secondary