WEST COAST EMT BLOCK EXAM COMPLETE
QUESTIONS WITH 100% VERIFIED ANSWERS AND
DETAILED EXPLANATIONS
1. What is the primary purpose of the continuous quality improvement (CQI)
process in an EMS system?
A. To discipline EMTs who make mistakes in the field.
B. To identify and correct system issues to improve patient care.
C. To reduce the cost of providing emergency medical services.
D. To increase the number of advanced life support (ALS) calls.
Correct Answer: B. To identify and correct system issues to improve patient care.
Explanation: CQI is a proactive, ongoing process that reviews all aspects of an EMS
system—from dispatch to patient outcome—to identify areas for improvement
and ensure a high standard of care. It is not punitive but educational and system-
focused.
2. An EMT's scope of practice is defined by:
A. The National Registry of Emergency Medical Technicians (NREMT).
B. The EMS agency's operational budget.
C. State law and the protocols of the local medical director.
D. The individual EMT's level of training and experience.
Correct Answer: C. State law and the local medical director's protocols.
Explanation: Scope of practice is the legal range of services that an EMT is
permitted to perform. It is established by state legislation and further defined by
the specific protocols approved by the system's medical director.
3. Which of the following is the best example of a primary prevention strategy?
A. Administering aspirin to a patient experiencing a heart attack.
B. Providing CPR to a patient in cardiac arrest.
C. Educating the public on the importance of wearing seat belts.
,D. Applying a cervical collar to a patient after a motor vehicle crash.
Correct Answer: C. Educating the public on the importance of wearing seat belts.
Explanation: Primary prevention aims to prevent an injury or illness from
occurring in the first place. Public education campaigns (like seat belt use) are a
key example. The other options are examples of secondary (e.g., aspirin) or
tertiary (e.g., CPR, c-collar) prevention.
4. A patient with a terminal illness has a Do Not Resuscitate (DNR) order. You are
called to their home for difficulty breathing. The patient is conscious and in
severe distress. What should you do?
A. Withhold all care as per the DNR order.
B. Contact medical control for guidance on the DNR order.
C. Provide supportive care for breathing difficulty while honoring the DNR for
cardiac arrest.
D. Begin full resuscitation efforts, including CPR, as the DNR is not valid in the
prehospital setting.
Correct Answer: C. Provide supportive care for breathing difficulty while
honoring the DNR for cardiac arrest.
Explanation: A DNR order typically only applies to cardiac or respiratory arrest. It
does not mean "do not treat." You are obligated to provide comfort care and treat
reversible conditions (like difficulty breathing) until the patient's condition
progresses to arrest.
5. What is the single most important way to prevent the spread of infection in
the prehospital setting?
A. Wearing a HEPA mask on all calls.
B. Properly disposing of contaminated sharps.
C. Hand washing or using alcohol-based hand sanitizer.
D. Wearing gloves on every patient contact.
Correct Answer: C. Hand washing or using alcohol-based hand sanitizer.
Explanation: While gloves and PPE are critical, hand hygiene is the most
fundamental and effective measure to prevent the transmission of pathogens. It is
a simple but vital practice that should be performed before and after every
patient contact.
,6. You are on the scene of a hazardous materials incident. Your primary
responsibility as an EMT is to:
A. Identify the specific chemical involved.
B. Decontaminate all exposed patients.
C. Ensure the safety of yourself and your crew.
D. Provide immediate advanced life support to the most critical patients.
Correct Answer: C. Ensure the safety of yourself and your crew.
Explanation: Safety is the top priority in any emergency, especially a HazMat
scene. You must not become a casualty yourself. You should operate from a safe
zone ("cold zone") and wait for properly trained and equipped HazMat teams to
handle the containment and decontamination.
7. The "Golden Hour" concept refers to the time:
A. It takes for a paramedic to arrive on scene.
B. In which an EMT must complete their patient assessment.
C. From injury to surgical intervention for a trauma patient.
D. An EMS unit has to respond to a life-threatening call.
Correct Answer: C. From injury to surgical intervention for a trauma patient.
Explanation: The "Golden Hour" is a trauma concept suggesting that the best
outcomes for severely injured patients occur if they receive definitive surgical care
within the first hour from the time of injury. This emphasizes the need for rapid
transport to an appropriate trauma center.
8. An EMT's duty to act is:
A. An ethical obligation to care for all patients.
B. A legal obligation to respond and provide care once an ambulance is
dispatched.
C. An optional responsibility depending on the EMT's comfort level.
D. A requirement to transport every patient to the hospital.
Correct Answer: B. A legal obligation to respond and provide care once an
ambulance is dispatched.
Explanation: Once an ambulance is dispatched and an EMT is on duty, a legal duty
to act is established. This means the EMT is legally required to respond to the
, scene and provide care to the patient, within the scope of their practice. Failure to
do so could result in legal action.
9. Which of the following patients would be considered a "walking wounded" in
a Mass Casualty Incident (MCI)?
A. A patient with a severe head injury who is unconscious.
B. A patient with a femur fracture and a weak pulse.
C. A patient with an open chest wound who is in respiratory distress.
D. A patient with a minor ankle sprain who is able to walk.
Correct Answer: D. A patient with a minor ankle sprain who is able to walk.
Explanation: In an MCI, the "walking wounded" are classified as "Green" or
"Minor" (Triage Category IV). They have minor injuries that do not pose an
immediate threat to life and are able to walk. They are the lowest priority for
treatment and transport.
10. Medical control can be either "online" or "offline." Which of the following is
an example of offline medical control?
A. Speaking with a physician via radio to get an order for a medication.
B. Following a standing protocol to administer oxygen to a hypoxic patient.
C. Calling the hospital to receive permission to transport a patient to a non-
trauma center.
D. Discussing a patient's condition with a base station physician via phone.
Correct Answer: B. Following a standing protocol to administer oxygen to a
hypoxic patient.
Explanation: Offline medical control consists of standing orders, protocols, and
policies that are written and approved in advance by the medical director. These
are used by EMTs without the need for real-time physician contact. Online medical
control is direct contact (phone/radio) with a physician for specific orders.
11. You are assessing a patient who is experiencing severe chest pain. The
patient's spouse hands you a bottle of nitroglycerin and asks you to give it to
them. What is your most appropriate action?
A. Administer the medication immediately, as it is prescribed to them.
B. Refuse to administer the medication and transport the patient immediately.
QUESTIONS WITH 100% VERIFIED ANSWERS AND
DETAILED EXPLANATIONS
1. What is the primary purpose of the continuous quality improvement (CQI)
process in an EMS system?
A. To discipline EMTs who make mistakes in the field.
B. To identify and correct system issues to improve patient care.
C. To reduce the cost of providing emergency medical services.
D. To increase the number of advanced life support (ALS) calls.
Correct Answer: B. To identify and correct system issues to improve patient care.
Explanation: CQI is a proactive, ongoing process that reviews all aspects of an EMS
system—from dispatch to patient outcome—to identify areas for improvement
and ensure a high standard of care. It is not punitive but educational and system-
focused.
2. An EMT's scope of practice is defined by:
A. The National Registry of Emergency Medical Technicians (NREMT).
B. The EMS agency's operational budget.
C. State law and the protocols of the local medical director.
D. The individual EMT's level of training and experience.
Correct Answer: C. State law and the local medical director's protocols.
Explanation: Scope of practice is the legal range of services that an EMT is
permitted to perform. It is established by state legislation and further defined by
the specific protocols approved by the system's medical director.
3. Which of the following is the best example of a primary prevention strategy?
A. Administering aspirin to a patient experiencing a heart attack.
B. Providing CPR to a patient in cardiac arrest.
C. Educating the public on the importance of wearing seat belts.
,D. Applying a cervical collar to a patient after a motor vehicle crash.
Correct Answer: C. Educating the public on the importance of wearing seat belts.
Explanation: Primary prevention aims to prevent an injury or illness from
occurring in the first place. Public education campaigns (like seat belt use) are a
key example. The other options are examples of secondary (e.g., aspirin) or
tertiary (e.g., CPR, c-collar) prevention.
4. A patient with a terminal illness has a Do Not Resuscitate (DNR) order. You are
called to their home for difficulty breathing. The patient is conscious and in
severe distress. What should you do?
A. Withhold all care as per the DNR order.
B. Contact medical control for guidance on the DNR order.
C. Provide supportive care for breathing difficulty while honoring the DNR for
cardiac arrest.
D. Begin full resuscitation efforts, including CPR, as the DNR is not valid in the
prehospital setting.
Correct Answer: C. Provide supportive care for breathing difficulty while
honoring the DNR for cardiac arrest.
Explanation: A DNR order typically only applies to cardiac or respiratory arrest. It
does not mean "do not treat." You are obligated to provide comfort care and treat
reversible conditions (like difficulty breathing) until the patient's condition
progresses to arrest.
5. What is the single most important way to prevent the spread of infection in
the prehospital setting?
A. Wearing a HEPA mask on all calls.
B. Properly disposing of contaminated sharps.
C. Hand washing or using alcohol-based hand sanitizer.
D. Wearing gloves on every patient contact.
Correct Answer: C. Hand washing or using alcohol-based hand sanitizer.
Explanation: While gloves and PPE are critical, hand hygiene is the most
fundamental and effective measure to prevent the transmission of pathogens. It is
a simple but vital practice that should be performed before and after every
patient contact.
,6. You are on the scene of a hazardous materials incident. Your primary
responsibility as an EMT is to:
A. Identify the specific chemical involved.
B. Decontaminate all exposed patients.
C. Ensure the safety of yourself and your crew.
D. Provide immediate advanced life support to the most critical patients.
Correct Answer: C. Ensure the safety of yourself and your crew.
Explanation: Safety is the top priority in any emergency, especially a HazMat
scene. You must not become a casualty yourself. You should operate from a safe
zone ("cold zone") and wait for properly trained and equipped HazMat teams to
handle the containment and decontamination.
7. The "Golden Hour" concept refers to the time:
A. It takes for a paramedic to arrive on scene.
B. In which an EMT must complete their patient assessment.
C. From injury to surgical intervention for a trauma patient.
D. An EMS unit has to respond to a life-threatening call.
Correct Answer: C. From injury to surgical intervention for a trauma patient.
Explanation: The "Golden Hour" is a trauma concept suggesting that the best
outcomes for severely injured patients occur if they receive definitive surgical care
within the first hour from the time of injury. This emphasizes the need for rapid
transport to an appropriate trauma center.
8. An EMT's duty to act is:
A. An ethical obligation to care for all patients.
B. A legal obligation to respond and provide care once an ambulance is
dispatched.
C. An optional responsibility depending on the EMT's comfort level.
D. A requirement to transport every patient to the hospital.
Correct Answer: B. A legal obligation to respond and provide care once an
ambulance is dispatched.
Explanation: Once an ambulance is dispatched and an EMT is on duty, a legal duty
to act is established. This means the EMT is legally required to respond to the
, scene and provide care to the patient, within the scope of their practice. Failure to
do so could result in legal action.
9. Which of the following patients would be considered a "walking wounded" in
a Mass Casualty Incident (MCI)?
A. A patient with a severe head injury who is unconscious.
B. A patient with a femur fracture and a weak pulse.
C. A patient with an open chest wound who is in respiratory distress.
D. A patient with a minor ankle sprain who is able to walk.
Correct Answer: D. A patient with a minor ankle sprain who is able to walk.
Explanation: In an MCI, the "walking wounded" are classified as "Green" or
"Minor" (Triage Category IV). They have minor injuries that do not pose an
immediate threat to life and are able to walk. They are the lowest priority for
treatment and transport.
10. Medical control can be either "online" or "offline." Which of the following is
an example of offline medical control?
A. Speaking with a physician via radio to get an order for a medication.
B. Following a standing protocol to administer oxygen to a hypoxic patient.
C. Calling the hospital to receive permission to transport a patient to a non-
trauma center.
D. Discussing a patient's condition with a base station physician via phone.
Correct Answer: B. Following a standing protocol to administer oxygen to a
hypoxic patient.
Explanation: Offline medical control consists of standing orders, protocols, and
policies that are written and approved in advance by the medical director. These
are used by EMTs without the need for real-time physician contact. Online medical
control is direct contact (phone/radio) with a physician for specific orders.
11. You are assessing a patient who is experiencing severe chest pain. The
patient's spouse hands you a bottle of nitroglycerin and asks you to give it to
them. What is your most appropriate action?
A. Administer the medication immediately, as it is prescribed to them.
B. Refuse to administer the medication and transport the patient immediately.
