Which of the following standpipe system classifications is primarily for use by fire-suppression personnel trained in handling large headlines?

________ of the ear is necessary to remove impacted earwax or foreign matter from the ear

a. Irrigation b. Removal c. Tubular litigation d. Impaction

Compared with the nasal route, the advantages of oral intubation include which of the follow-ing? 1. Reduced risk of kinking 2. Less retching and gagging 3. Easier suctioning 4. Less traumatic insertion

a. 1 and 3 only b. 1, 2, and 3 only c. 1, 2, 3, and 4 d. 1, 3, and 4 only