Insertion of a nasopharyngeal airway is accomplished by using which of the following?
a. A tongue blade c. An Endotrol tube
b. Intermittent pres-sure d. Gentle, continuous pressure
ANS: D
A tongue blade can be used during the insertion of an oropharyngeal airway to move the tongue to one side. Intermittent pressure might cause damage and bleeding to the inside of the nasal cavity. An Endotrol tube is an endotracheal tube that allows for the manipulation of the tip of the tube. It does not facilitate insertion of a nasal airway.
You might also like to view...
The ____ zone contains the greatest degree of risk or hazard to the rescue workers and is the area where rescue operations will be taking place.
A. warm B. hot C. cold D. no-entry
Which of the following is not one of the nine laboratory sciences?
A) Surgical pathology B) Microbiology C) Chemistry D) Medical automation
Hemoglobin that is not carrying oxygen is called deoxyhemoglobin, and because it may now carry carbon dioxide, it is also called _______________.
Fill in the blank(s) with the appropriate word(s).
Down syndrome is a genetic defect that occurs as the result of:
A. an extra pair of chromosomes. B. a separation of chromosome 21. C. a triplication of chromosome 21. D. a sperm that contains 24 chromosomes.