For a patient breathing in room air, the EMT would estimate the FiO2 to be:
A) 0.15.
B) 0.21.
C) 0.55.
D) 1.00.
B
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Which type of external bleeding is often difficult to control due to substantial force of the blood and is a true medical emergency?
A. Arterial B. Venous C. Capillary D. Intramuscular
Which of the following is true concerning the structure of the temporomandibular joint (TMJ)?
a. The lower joint is formed by the articulation of the articular eminence of the mandible with the superior surface of the disc. b. The upper joint is formed by the articulation of the anterior surface of the condyle with the posterior surface of the disc. c. The lower joint is formed by the superior surface of the disc and the posterior surface of the condyle. d. The upper joint is formed by the articulation of the articular eminence of the temporal bone and the superior surface of the disc.
A mechanically ventilated patient continues to have rhonchi after deep suctioning. The respirato-ry therapist should recommend which of the following?
a. Prone position b. Vest Airway Clearance System c. Prone position with the foot of the bed elevated 12 inches d. Supine position with the foot of the bed elevated 18 inches
Procedures for circulatory monitoring include monitoring of central venous pressure as well as __________ pressure
Fill in the blank(s) with correct word