Which of the following ingredients helps retain moisture and prevents drying in a dentifrice?
A) Flavoring agents
B) Humectant
C) Preservatives
D) Thickening agent
B
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What is a block procedure?
a. Multiple surgical procedures performed during the same operative session. b. Multiple surgical procedures performed in different operative areas but spanning an entire surgical floor. c. Single surgical procedures performed during a specific block of time. d. Multiple surgical procedures performed during a specific block of time.
Which of the following contributes to a greater degree of injury than anticipated from vehicle damage alone in a lateral-impact motor vehicle collision?
A) Increased gravitational forces due to multiple changes in direction and velocity B) Lack of a crumple zone C) Taking the up-and-over pathway D) The force of side-impact air bag deployment
You are on the scene with a 72-year-old man with chest pain. The patient is complaining of shortness of breath but also refuses to go to the hospital, even after multiple attempts urging him to go. Which of the following should you do next?
A) Stay with the patient until he loses consciousness. B) Fully inform the patient about his situation and the implications of refusing care. C) Inform the patient that he is having a "heart attack" and must be taken to the hospital for evaluation. D) Contact medical direction for orders to restrain the patient.
_____________ patients are extremely careful of their AV access sites and need to take precautions to prevent injury at the site
A. Adrenalectomy C. Prostatectomy B. Nephrectomy D. Hemodialysis