West Coast EMT Block Exam #2 Question
Complete And 100% Verified Answers
\Q\.A 60-year-old man is found to be unresponsive, pulseless, and apneic. You should:
Select one:
A. start CPR and transport immediately.
B. begin CPR until an AED is available.
C. withhold CPR until he is defibrillated.
D. determine if he has a valid living will. - ANSWERS✔-B. begin CPR until an AED is available.
\Q\.Basic life support (BLS) is defined as:
Select one:
A. basic lifesaving treatment that is performed by bystanders while EMS providers are en route
to the scene of an emergency.
B. noninvasive emergency care that is used to treat conditions such as airway obstruction,
respiratory arrest, and cardiac arrest.
C. invasive emergency medical interventions such as intravenous therapy, manual defibrillation,
and advanced airway management.
D. any form of emergency medical treatment that is performed by advanced EMTs, paramedics,
physicians, and emergency nurses. - ANSWERS✔-B. noninvasive emergency care that is used to
treat conditions such as airway obstruction, respiratory arrest, and cardiac arrest.
\Q\.Between each chest compression, you should __________.
Select one:
,A. check for a pulse
B. allow full chest recoil
C. administer a breath
D. remove your hands from the chest - ANSWERS✔-B. allow full chest recoil
\Q\.Complications associated with chest compressions include all of the following, EXCEPT:
Select one:
A. a fractured sternum.
B. gastric distention.
C. rib fractures.
D. liver laceration. - ANSWERS✔-B. gastric distention.
\Q\.CPR is in progress on a pregnant woman. Shortly after manually displacing her uterus to the
left, return of spontaneous circulation occurs. Which of the following would MOST likely explain
this?
Select one:
A. Displacement of her uterus caused blood to flow backward, which increased blood flow to
her heart.
B. Increased blood flow to her heart caused her ventricles to stop fibrillating, which restored her
pulse.
C. Displacement of her uterus allowed her lungs to expand more fully, which restored her pulse.
D. Pressure was relieved from her aorta and vena cava, which improved chest compression
effectiveness. - ANSWERS✔-D. Pressure was relieved from her aorta and vena cava, which
improved chest compression effectiveness.
\Q\.CPR retraining is the MOST effective when it:
Select one:
A. occurs every 24 months.
,B. is delivered by computer.
C. involves hands-on practice.
D. is self-paced and brief. - ANSWERS✔-C. involves hands-on practice.
\Q\.CPR should be initiated when:
Select one:
A. rigor mortis is obvious.
B. signs of putrefaction are present.
C. the carotid pulse is very weak.
D. a valid living will is unavailable. - ANSWERS✔-D. a valid living will is unavailable.
\Q\.CPR will NOT be effective if the patient is:
Select one:
A. supine.
B. prone.
C. horizontal.
D. on a firm surface. - ANSWERS✔-B. prone.
\Q\.Gastric distention will MOST likely occur:
Select one:
a. when you deliver minimal tidal volume.
b.
c. in patients who are intubated.
d. when the airway is completely obstructed.
e. if you ventilate a patient too quickly. - ANSWERS✔-e. if you ventilate a patient too quickly.
, \Q\.If an object is visible in the unconscious patient's airway, you should __________.
Select one:
A. leave it in place
B. continue chest compressions
C. remove it
D. place the patient on his or her side - ANSWERS✔-C. remove it
\Q\.In most cases, cardiopulmonary arrest in infants and children is caused by:
Select one:
A. a cardiac dysrhythmia.
B. severe chest trauma.
C. respiratory arrest.
D. a drug overdose. - ANSWERS✔-C. respiratory arrest.
\Q\.Several attempts to adequately open a trauma patient's airway with the jaw-thrust
maneuver have been unsuccessful. You should:
Select one:
A. try opening the airway by lifting up on the chin.
B. suction the airway and reattempt the jaw-thrust maneuver.
C. tilt the head back while lifting up on the patient's neck.
D. carefully perform the head tilt-chin lift maneuver. - ANSWERS✔-D. carefully perform the head
tilt-chin lift maneuver.
\Q\.Signs of a sudden severe upper airway obstruction include all of the following, EXCEPT:
Select one:
A. grasping the throat.
Complete And 100% Verified Answers
\Q\.A 60-year-old man is found to be unresponsive, pulseless, and apneic. You should:
Select one:
A. start CPR and transport immediately.
B. begin CPR until an AED is available.
C. withhold CPR until he is defibrillated.
D. determine if he has a valid living will. - ANSWERS✔-B. begin CPR until an AED is available.
\Q\.Basic life support (BLS) is defined as:
Select one:
A. basic lifesaving treatment that is performed by bystanders while EMS providers are en route
to the scene of an emergency.
B. noninvasive emergency care that is used to treat conditions such as airway obstruction,
respiratory arrest, and cardiac arrest.
C. invasive emergency medical interventions such as intravenous therapy, manual defibrillation,
and advanced airway management.
D. any form of emergency medical treatment that is performed by advanced EMTs, paramedics,
physicians, and emergency nurses. - ANSWERS✔-B. noninvasive emergency care that is used to
treat conditions such as airway obstruction, respiratory arrest, and cardiac arrest.
\Q\.Between each chest compression, you should __________.
Select one:
,A. check for a pulse
B. allow full chest recoil
C. administer a breath
D. remove your hands from the chest - ANSWERS✔-B. allow full chest recoil
\Q\.Complications associated with chest compressions include all of the following, EXCEPT:
Select one:
A. a fractured sternum.
B. gastric distention.
C. rib fractures.
D. liver laceration. - ANSWERS✔-B. gastric distention.
\Q\.CPR is in progress on a pregnant woman. Shortly after manually displacing her uterus to the
left, return of spontaneous circulation occurs. Which of the following would MOST likely explain
this?
Select one:
A. Displacement of her uterus caused blood to flow backward, which increased blood flow to
her heart.
B. Increased blood flow to her heart caused her ventricles to stop fibrillating, which restored her
pulse.
C. Displacement of her uterus allowed her lungs to expand more fully, which restored her pulse.
D. Pressure was relieved from her aorta and vena cava, which improved chest compression
effectiveness. - ANSWERS✔-D. Pressure was relieved from her aorta and vena cava, which
improved chest compression effectiveness.
\Q\.CPR retraining is the MOST effective when it:
Select one:
A. occurs every 24 months.
,B. is delivered by computer.
C. involves hands-on practice.
D. is self-paced and brief. - ANSWERS✔-C. involves hands-on practice.
\Q\.CPR should be initiated when:
Select one:
A. rigor mortis is obvious.
B. signs of putrefaction are present.
C. the carotid pulse is very weak.
D. a valid living will is unavailable. - ANSWERS✔-D. a valid living will is unavailable.
\Q\.CPR will NOT be effective if the patient is:
Select one:
A. supine.
B. prone.
C. horizontal.
D. on a firm surface. - ANSWERS✔-B. prone.
\Q\.Gastric distention will MOST likely occur:
Select one:
a. when you deliver minimal tidal volume.
b.
c. in patients who are intubated.
d. when the airway is completely obstructed.
e. if you ventilate a patient too quickly. - ANSWERS✔-e. if you ventilate a patient too quickly.
, \Q\.If an object is visible in the unconscious patient's airway, you should __________.
Select one:
A. leave it in place
B. continue chest compressions
C. remove it
D. place the patient on his or her side - ANSWERS✔-C. remove it
\Q\.In most cases, cardiopulmonary arrest in infants and children is caused by:
Select one:
A. a cardiac dysrhythmia.
B. severe chest trauma.
C. respiratory arrest.
D. a drug overdose. - ANSWERS✔-C. respiratory arrest.
\Q\.Several attempts to adequately open a trauma patient's airway with the jaw-thrust
maneuver have been unsuccessful. You should:
Select one:
A. try opening the airway by lifting up on the chin.
B. suction the airway and reattempt the jaw-thrust maneuver.
C. tilt the head back while lifting up on the patient's neck.
D. carefully perform the head tilt-chin lift maneuver. - ANSWERS✔-D. carefully perform the head
tilt-chin lift maneuver.
\Q\.Signs of a sudden severe upper airway obstruction include all of the following, EXCEPT:
Select one:
A. grasping the throat.
