A drop in blood pressure below a critical threshold is a threat to the body because it directly impairs:
A) anaerobic metabolism.
B) cellular perfusion.
C) airway patency.
D) the sympathetic nervous system.
B
You might also like to view...
The EMT correctly defines a multiple-casualty incident (MCI) when he states:
A) "It is any event that places an excessive demand on rescue personnel and equipment." B) "It occurs when the number of patients requiring care is greater than 10." C) "It occurs any time the incident requires the medical director to leave the hospital and direct activities on scene." D) "It occurs any time that five or more people are injured and require transport to different hospitals."
Building and fire codes should be provided by the:
A. fire marshal. B. stakeholders. C. building owners. D. chamber of commerce.
The term ____________________ refers to the fineness of a measurement.
Fill in the blank(s) with the appropriate word(s).
Write as a proportion: 1 is to 3 as 9 is to 27
What will be an ideal response?