A positive reaction for the inverse CAMP test appears as an arrowhead of
A) non-hemolysis for Arcanobacterium haemolyticum when tested against Group B Streptococcus.
B) enhanced hemolysis for Arcanobacterium haemolyticum when tested against Group B Streptococcus.
C) non-hemolysis for Corynebacterium ulcerans when tested against Staphylococcus aureus.
D) enhanced hemolysis for Corynebacterium ulcerans when tested against Staphylococcus aureus.
C
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The county dispatch center where you work employs Emergency Medical Dispatchers (EMDs) as call takers. This enables the dispatch center to:
A) handle all emergency calls, including those for police, fire, and EMS. B) provide medical instructions to the caller prior to the arrival of EMS. C) use computer technology when dispatching the closest ambulance. D) properly utilize an enhanced 911 call-taking system.
Partial airway obstruction can result in which of the following? 1. Increased work of breathing 2. Air trapping or overdistention 3. Increased expiratory flows 4. Ventilation/perfusion ratio () imbalances
a. 1 and 2 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only