For CAD/CAM procedures, in some offices the dental assistant sets up the
a. scanner
b. computer software
c. milling machine
d. suction machine
a, b, c
RATIONALE: In some offices the dental assistant sets up the scanner, gets the computer software open and ready, and prepares the milling machine.
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Bystanders state that a 72-year-old woman complained of chest pain and dizziness just before she fell down a flight of stairs. She is alert but confused and states that she feels nauseated and may vomit. How should the EMT position this patient for transport?
A) Left lateral recumbent position on a long spine board B) Supine with her head turned to one side C) Fully immobilized to a long spine board D) Semi-Fowler's with a cervical collar in place
The patient connectors of a resuscitator valve must have which of the following inside diameter to outside diameter?
a. 15:22 mm (inside diameter [ID]:outside diameter [OD]) b. 20:25 mm (ID:OD) c. 12:20 mm (ID:OD) d. 18:24 mm (ID:OD)
Which layer is the outermost layer of the wall of the heart?
a. Pericardium b. Endocardium c. Epicardium d. Myocardium
Which of the following begins in the flat cells of the epidermis?
A. Alopecia B. Basal cell carcinoma C. Melanoma D. Squamous cell carcinoma E. Pediculosis