The correct size of an oropharyngeal airway can be estimated by:
A) Measuring the distance from the corner of the mouth to the ear lobe
B) Measuring the distance from the tip of the nose to the ear lobe
C) Measuring the width of the mouth
D) Measuring the distance from the angle of the jaw to the larynx
A
You might also like to view...
With suspected head-injured patients, it is important to avoid hyperventilation because:
A) it increases oxygen supply and activates free radical damage. B) it correlates to increased mortality after return of circulation. C) it will cause an extreme shift in the acid-base levels in the brain. D) it decreases oxygen supply to the already injured brain tissue.
When Nitronox has been removed from the patient who has been using it for pain relief, it will:
a. Be effective for at least 30–45 minutes before its half-life is diminished b. Cause respiratory depression as the effects grow weaker c. Quickly dissipate from the patients system d. Eliminate all pain that the patient is experiencing
Which of the following are used to isolate sections for maintenance and repair?
A. Control valves B. Primary valves C. Isolation valves D. Secondary valves
The maxillary right first bicuspid is an anterior tooth
Indicate whether the statement is true or false