What does the Mallampati score rate?
A) difficulty of endotracheal intubation
B) evaluation of the patient's current health
C) ideal placement of monitoring devices
D) oximetry and capnography levels
Answer: A
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Which of the following abdominal organs is the LEAST affected by the pressure wave associated with penetrating trauma?
A) Spleen B) Bowel C) Kidneys D) Liver
An industrial worker sustained partial- and full-thickness burns to his right hand after accidentally touching an electric furnace used to incinerate medical waste. Assessment reveals no threats to the airway, breathing, or circulation. Which action would the EMT perform next?
A) Pour cool saline water on the hand B) Apply an antibiotic ointment to the burn C) Open any blisters to relieve pressure on the burned tissue beneath D) Gently clean dead skin away from the burn
Speed settings of 32 and 160 mm/min on a water-sealed spirometer can be used to measure which of the following?
1. Minute ventilation 2. Peak expiratory flows 3. Maximum voluntary ventilation 4. Forced vital capacity maneuvers a. 1 and 2 c. 2 and 4 b. 1 and 3 d. 3 and 4
. Ducts that open into the trough of circumvallate papillae can be found on the:
A. labial glands B. anterior lingual glands C. lingual glands of Von Ebner D. posterior lingual glands