Which lung volumes or capacities would decrease in a restrictive pulmonary disorder?
 
             I. IC
            II. VC
           III. TLC
           IV. VT

A. II, III, and IV only
B. I, II, III, and IV
C. I and II only
D. I, II, and III only

Answer: B

Health Professions

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You are teaching a group of EMTs about multiple-casualty incidents and the Incident Command System (ICS). Which one of the following statements about ICS is true?

A) Each EMS agency can use its own codes and terms. B) There is a separate commander for EMS, fire, and law enforcement. C) Each individual responder is accountable to two supervisors. D) Plain English is used for all communications.

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Characteristically, the crown length of the maxillary central incisor is:

A. 7.5mm B. 9mm C. 10.5mm D. 13mm

Health Professions