Answer the following statement(s) true (T) or false (F)
1. A broken anesthetic needle occurs most often during maxillary injections.
2. A broken endodontic file does not need to be removed from the canal.
3. A 2 × 2 gauze should be placed at the back of the throat to prevent a crown from going down the throat during cementation.
4. A scavenger unit is not needed on today’s nitrous oxide/oxygen conscious sedation units.
1. False
2. False
3. True
4. False
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A patient with asthma is short of breath because her small airways are constricted. For this patient, the best medication is one that has which sympathetic (adrenergic) properties?
A) Alpha-1 B) Beta-1 C) Beta-2 D) Alpha-2
The ________ provides a passageway for delivery of offspring as well as for uterine secretions.
A. ovary B. vagina C. vestibular gland D. infundibulum E. fallopian tube