The throat swab must be placed in a transport medium to:
A. keep the microorganisms alive.
B. keep the microorganisms dry.
C. act as a growth medium.
D. kill the microorganisms.
Answer: A
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The EMT shows she understands the concept of the mammalian diving reflex by stating:
A) "It is a protective mechanism that occurs when the spinal column is compressed as would occur in a diving accident." B) "It occurs in warm water and serves to increase blood flow to the vital organs." C) "It may provide benefit to the patient by diverting oxygen-rich blood to the brain and heart." D) "It occurs in cold water and increases the activity of the vital organs, thus protecting them."
Which of the following is a task usually performed by a supervisor?
A. New employee training B. Establishing policy and procedures C. Establishing a work schedule D. Handling patient concerns E. All of the above
Public health is affected by social factors such as poverty and social __________________
A. inequality B. style C. Both A and B D. None of the above
An analyte that is sensitive to temperature is:
a. potassium. b. sodium. c. porphyrin. d. cryofibrinogen.