The muscle that is critical for dilating the Eustachian (auditory) tube is the
A) tensor veli palatine.
B) levator veli palatine.
C) uvular.
D) palatopharyngeus.
A
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A Class ____ standpipe system is designed for use by untrained building occupants.
A. I B. II C. III D. IV
A neonate lateral chest projection taken without full inspiration
a. demonstrates the hemidiaphragms situated high in the thorax with an exaggerated cephalic curvature. b. demonstrates 9 posterior ribs above the diaphragm. c. may result when using a high-frequency ventilator. d. may result when the image is exposed with the ventilator's manometer at its highest level.
What is the first step in becoming an active listener?
A. Listen, interrupt, give your point of view, and start listening again B. Interrupt if you do not agree with the message C. Listen but fake attention to the message D. Stop talking and listen
Sterile technique is required during blood collection for culture to:
A. create confidence in the patient because of the lengthy procedure. B. promote growth of pathogens in the sample. C. ensure that no normal flora are included in the specimen. D. stimulate blood flow to the surface veins.