What does a positive cuff leak test indicate?
a. The patient has significant upper airway edema.
b. The patient's neuromuscular function is adequate to protect the lower airway.
c. The patient is at minimal risk for upper airway obstruction.
d. The patient's muscle strength will provide an effective cough.
ANS: C
The presence of a peritubular leak during spontaneous breathing indicates no encroachment of airway (a positive test).
You might also like to view...
Emergency treatment for a sprain or strain includes:
A. ice and elevation. B. soaking the injured part in a basin of hot water. C. keeping the injured extremity lower than the heart. D. sending the patient to physical therapy for exercise.
Answer the following statements true (T) or false (F)
1) A HIPAA complaint must be filed with the OCR within 60 days of when the complainant knew or should have known that the act had occurred. 2) Physical safeguards are measures put in place to control or limit physical access to protected data. 3) Technical safeguards are rules and policies related to documenting time-consuming, complex medical procedures. 4) Technical safeguards include data corroboration, authentication, and data security measures. 5) Each individual health plan must use a unique National Provider Identifier.
Which of the following are true about NO2?
1. NO2 levels greater than 10 ppm can cause hemorrhage, pulmonary edema, and death. 2. NO2 is produced spontaneously whenever NO is exposed to O2. 3. The Occupational Safety and Health Administration (OSHA) safety limit for NO2 exposure is 5 ppm. 4. NO2 exposure should be kept below 5 ppm during NO administration. a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only
Intraoral lesions that result from reactivation of sequestered herpes simplex virus occur in which of the following locations?
a. Hard palate b. Tongue c. Buccal mucosa d. Tonsil e. All the above