The sublingual sulcus marks the end of the alveolar ridge and the beginning of the floor of the mouth
a. True
b. False
Indicate whether the statement is true or false
True
RATIONALE: This is a horseshoe-shaped groove that follows the curve of the dental arch.
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Which of the following statements regarding suspended ceilings is MOST accurate?
A) Suspended ceilings can provide a floor and ceiling assembly with a fire rating of two to four hours. B) Removal of any part of a suspended ceiling reduces the fire resistance of the total assembly. C) Ceiling materials are rated independently from the assembly. D) Penetrations of a suspended ceiling do not affect its fire rating.
Cells found in fluids can be reactive mesothelial cells or malignant cells. Which features are found in reactive cells but not in malignant cells?
a. Smooth nuclear membranes b. Chromatin unevenly distributed c. Nucleoli prominent and frequently multiply d. Nuclear molding
The FIRST step that should be taken when establishing IV access is:
A) explain the procedure to the patient. B) gather and prepare all needed equipment. C) cleanse the site thoroughly with antiseptics. D) placement of the constricting band.
Nonwoven disposable drapes
a. are lightweight and moisture repellant. b. are always more expensive than nondisposable drapes. c. must be sterilized immediately before use. d. are not flame retardant.