One of the MOST serious threats in a confined-space rescue is:
a. physical instability.
b. the presence of toxic or caustic substances.
c. oxygen deficiency.
d. the presence of sharp or otherwise hazardous objects.
c
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What would most likely trigger the peripheral chemoreceptors when uncontrolled diabetes is present?
A. excessive H+ accumulation B. low PaCO2 C. low H+ levels in the blood D. high PaCO2
According to CLSI, the resistivity of clinical laboratory reagent water (CLRW) must be:
A. > 100 milliamps. B. < 10 millivolts. C. > 10 M??cm. D. < 10 M??cm.
The most likely result of agglutination following a blood transfusion is ________.
A. pulmonary embolism B. severe anemia C. polycythemia vera D. cerebrovascular accident E. myocardial infarction
The main purpose of the American Association of Medical Assistants is to ________.
A. develop medical assisting at an increasing rate B. help medical assistants find employment C. raise standards to a high professional level D. provide on-the-job training E. establish certification requirements