Which mandibular first molar surface crown is shorter so that all the cusps can be seen?
A. buccal
B. mesial
C. distal
D. lingual
Answer: C
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While treating a patient who was assaulted by a mob of angry people in a bar, the EMT finds the patient to be confused, tachycardic, with cool skin and a poor capillary refill. Based on this information, how would you categorize this patient?
A) Stable B) Potentially unstable C) Unstable D) Potential high priority
The risk of significant complications, morbidity, and/or mortality is a factor in determining the level of medical decision making (MDM)
Indicate whether this statement is true or false.
How do oropharyngeal and nasopharyngeal airways help to restore airway patency?
a. Isolating or protecting the lower airway from aspiration b. Displacing the soft palate and uvula pos-teriorly c. Lifting and displacing the epiglottis ante-riorly d. Separating the tongue from the posterior pharyngeal wall
Which laboratory specimens must be treated with standard (universal) precautions?
a. Only those labeled with a biohazard sticker b. Only those from patients known to have human immunodeficiency virus (HIV) or hepatitis c. All human blood and body fluids d. All specimens submitted for bacterial culture