When making a custom acrylic crown, a matrix of some type must be used
a. True
b. False
Indicate whether the statement is true or false
True
RATIONALE: When making a custom acrylic crown, a matrix of some type must be used.
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HIPAA privacy regulations apply to:
a. anyone that comes in contact with a person requiring medical attention. b. any media based health reporter. c. covered entities. d. only government officials.
Which of the following situations requires additional action by the EMT during scene size-up?
A) A vehicle collision involving a tractor-trailer that appears to be empty. B) A bystander who is smoking a cigarette at the scene of an assault at a local park. C) The sound of a barking and growling dog upon approaching the door to a residence. D) A news media helicopter arrives and hovers overhead at the scene of a vehicle collision.
Your patient is a 2-year-old female who has suffered a seizure but does not have a previous history of seizures. The patient's father states that the child has been pulling at her ear and has had a fever. They were getting ready to leave for a doctor's appointment when the child had a brief seizure. The patient is drowsy and has hot, flushed skin. Which of the following is recommended in the
prehospital management of this patient? A) Sponge the child's back and arms with rubbing alcohol. B) Place ice packs in the armpits, groin, and around the head. C) Cover the child with a towel soaked in ice water. D) Remove the child's clothing down to her underpants or diaper.
Which of the following is the definition of a meniscus?
A. top surface of a liquid B. solvent in a liquid C. bottom portion of the concave surface of a liquid D. layer between the diluent and solute