How long does the Oxylog 3000 plus provide 100% oxygen for suctioning?
a. 60 seconds c. 180 seconds
b. 120 seconds d. 240 seconds
ANS: C
Depressing the soft key increases the fractional inspired oxygen to 1.0 for 3 minutes regardless of the preset fractional inspired oxygen.
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Stage III of a decubitus ulcer is characterized by:
A) A lesion that extends through the skin into the muscle, bone, tendon, or ligaments. B) Reddening of unbroken skin. C) A crater-like lesion that extends through the subcutaneous tissue. D) An abrasion, blister, or superficial ulceration of the skin.
A patient exhibits persistent mild hypoxemia after a fiberoptic bronchoscopy procedure. Which of the following would you recommend?
a. Continue oxygen therapy and reassess in 4 hr. b. Administer a benzodiazepine (e.g., Valium or Versed). c. Administer a racemic epinephrine aerosol treatment. d. Have the patient refrain from eating or drinking.
A(n) ________ model enables a patient to see the body structure and how the surgical procedure will help correct the problem.
Fill in the blank(s) with the appropriate word(s).
Which diagnostic study provides the most detailed information for surgical planning in AAA repair?
a. angiogram b. aortogram c. CT scan d. ultrasound