Which of the following most accurately describes a Valsalva maneuver?
A) Firmly pressing the carotid artery against the transverse process of the vertebra behind it
B) Asking the patient to bear down as if to move his bowels with his nose and mouth closed
C) Digital rectal stimulation
D) Immersing the face in cold water
B
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________ Safety is the responsibility of every member of the staff
Indicate whether the statement is true or false
Avoid using Barbiturates for more than ____ days for insomnia
A) 7 B) 10 C) 30 D) 2
An underfilled vacuum tube can result in:
A) dilution of the sample. B) an incorrect ratio of blood to additive. C) inaccurate test results. D) All of the above
To treat pneumothorax, the chest tube is usually placed at the ____.
A. fourth to sixth intercostal space along the midclavicular line or midaxillary line B. fourth to sixth intercostal space at the midaxillary line C. second or third intercostal space anteriorly along the midclavicular line or midaxillary line D. second intercostal space anteriorly along the midclavicular line