What is the MOST important part of the tooth?
A) Crown
B) Root
C) Cementum
D) Dentin
B
Explanation: B) Root development involves dentin formation, cementum generation, instruction of epithelium, and tooth eruption. From a clinical perspective, the most important part of the tooth is the root, which supports the natural or artificial crown.
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All the following are examples of alkanes except
a. Cyclopropane b. Cyclopentane c. Cyclohexane d. Cycloalkenes
You receive an order to administer 5 mL of albuterol by small volume nebulizer (SVN). Which of the following should you do?
a. Confirm the order on the chart and administer as directed b. Have your supervisor administer the treatment c. Call the physician to confirm the medication dose d. Give 0.5 mL of medication because that is probably what the physician meant to write