What is the internal force that opposes the flow of fluids (equivalent to friction between solid substances)?
a. Conductivity
b. Kinetic energy
c. Viscosity
d. Density
ANS: C
Viscosity is the force opposing a fluid's flow.
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Which of the following is the most important priority when caring for a patient with a shallow-water diving injury?
A) Assessing the cervical spine for deformity B) Maintaining cervical spine stabilization while opening the airway C) Removing the patient from the water as soon as possible D) Initiating rescue breathing once out of the water
Which type of medication error describes an occurrence that required intervention necessary to sustain life?
A. Category A B. Category B C. Category G D. Category H
The HemoCue beta-glucose analyzer can obtain test results from capillary, arterial, or venous blood to measure a patient's ________ level.
A. blood glucose B. hematocrit C. hemoglobin D. creatinine
Automated external defibrillators (AEDs) should only be used by emergency medical technicians who have been trained on how to use them
Indicate whether the statement is true or false