A precancerous lesion can be removed with a __________

During an altercation, your patient was cut with a sharp knife. Your assessment reveals a laceration across the right eyelid down to the right cheek that is oozing dark red blood. It also appears that the patient's eye was cut with the knife. You would:

a. apply direct pressure to the eyelid and the eye to control the bleeding. b. apply cold packs to the eyelid to decrease swelling. c. clean the incisions with sterile water. d. cover both eyes with a sterile dressing.

Essential features of positive pressure ventilators that are used in alternative care settings on pa-tients with intact ventilatory drive and respiratory muscles include which of the following?

1. Mandatory minimum rate 2. Flow or inspiratory time control 3. Breath-triggering mechanism 4. Spontaneous breathe mode a. 1 and 3 only b. 1, 2, and 3 only c. 3 and 4 only d. 2, 3, and 4 only