Page 1 of 593
EMT-B MIDTERM CHAPTERS EXAM 1-23***
QUESTIONS AND ANSWERS | VERIFIED AND
WELL DETAILED ANSWERS |DOWNLOAD AND
PASS | LATEST EXAM UPDATE 2026/2027
EMRs such as fire fighters, law enforcement officers, and
park rangers, are an integral part of the EMS system
because:
A. they are trained to assist paramedics with certain
procedures.
B. they can initiate ALS before EMS arrival.
❖C. the presence of a person trained to initiate basic
life support (BLS) care cannot be ensured.
D. the average response time for the EMT crew is
approximately 15 minutes.
C.
,Page 2 of 593
Each of the components of the blood has specialized
functions. The _____ are the cells that are critical in
response to infection and the mediators of the body's
immune response system.
A. red blood cells
❖B. white blood cells
C. platelets
D. plasma
B.
Why are prehospital emergency care guidelines updated
on a regular basis?
,Page 3 of 593
A. EMS providers should be encouraged to actively
participate in research and become familiar with data
analysis.
❖B. Additional information and evidence indicate that
the effectiveness of certain interventions has
changed.
C. The federal government requires that changes be made
to existing emergency care protocols at least every 5
years.
D. Statistical data indicate that an increasing number of
people are being diagnosed with a particular illness.
B.
The ____________ deals with the well-being of the EMT,
career progression, and EMT compensation.
, Page 4 of 593
❖human resources department
B. local public health department
C. office of the medical director
D. EMS administrator or chief
A.
Which of the following statements regarding the EMS
medical director and an EMT's scope of practice is
correct?
A. The EMS medical director can expand the EMT's scope
of practice but cannot limit it without state approval.
❖B. An EMT's scope of practice may be expanded by
the medical director after proper training and state
approval.
C. An EMT's scope of practice is exclusively regulated by
the state EMS office, not the EMS medical director.
EMT-B MIDTERM CHAPTERS EXAM 1-23***
QUESTIONS AND ANSWERS | VERIFIED AND
WELL DETAILED ANSWERS |DOWNLOAD AND
PASS | LATEST EXAM UPDATE 2026/2027
EMRs such as fire fighters, law enforcement officers, and
park rangers, are an integral part of the EMS system
because:
A. they are trained to assist paramedics with certain
procedures.
B. they can initiate ALS before EMS arrival.
❖C. the presence of a person trained to initiate basic
life support (BLS) care cannot be ensured.
D. the average response time for the EMT crew is
approximately 15 minutes.
C.
,Page 2 of 593
Each of the components of the blood has specialized
functions. The _____ are the cells that are critical in
response to infection and the mediators of the body's
immune response system.
A. red blood cells
❖B. white blood cells
C. platelets
D. plasma
B.
Why are prehospital emergency care guidelines updated
on a regular basis?
,Page 3 of 593
A. EMS providers should be encouraged to actively
participate in research and become familiar with data
analysis.
❖B. Additional information and evidence indicate that
the effectiveness of certain interventions has
changed.
C. The federal government requires that changes be made
to existing emergency care protocols at least every 5
years.
D. Statistical data indicate that an increasing number of
people are being diagnosed with a particular illness.
B.
The ____________ deals with the well-being of the EMT,
career progression, and EMT compensation.
, Page 4 of 593
❖human resources department
B. local public health department
C. office of the medical director
D. EMS administrator or chief
A.
Which of the following statements regarding the EMS
medical director and an EMT's scope of practice is
correct?
A. The EMS medical director can expand the EMT's scope
of practice but cannot limit it without state approval.
❖B. An EMT's scope of practice may be expanded by
the medical director after proper training and state
approval.
C. An EMT's scope of practice is exclusively regulated by
the state EMS office, not the EMS medical director.
