EMT 115 Exam Questions & Answers 2026 | High-Yield Review |
Graded A+
1. Which chamber of the heart is responsible for receiving deoxygenated blood
from the body?
Right atrium
Left atrium
Left ventricle
Right ventricle
2. Based on the diagram of the cardiac conduction system, which structure is
responsible for initiating the electrical impulse of the heart?
Purkinje fibers
AV node
SA node
Bundle of His
3. If a pediatric patient is 20 months old and the anterior fontanelle is still open,
what might this indicate about their development?
Potential developmental delays or abnormalities
Increased brain size
Improper skull formation
Normal development
4. Why is it crucial to ensure the airway is clear before assessing respiratory
adequacy in a semiconscious infant or child?
, To prevent obstruction and ensure accurate assessment of
breathing
To evaluate neurological function
To determine the heart rate
To prepare for possible intubation
5. In a scenario where a patient presents with chest pain and is suspected of
having a heart attack, what would be the appropriate initial treatment
involving aspirin?
Administer 325 mg of aspirin orally, unless contraindicated.
Give the patient nitroglycerin immediately.
Wait for the patient to arrive at the hospital before administering any
medication.
Perform CPR right away.
6. In a patient with cystic fibrosis experiencing respiratory distress, which
treatment protocol would be most appropriate to manage their condition?
Use bronchodilators only without further assessment.
Provide high-flow oxygen without any additional interventions.
Administer CPAP to assist with breathing and improve oxygenation.
Initiate chest compressions immediately.
7. Describe why the eyelids have the thinnest skin compared to other areas of
the body.
The eyelids have thin skin to enhance sensory perception.
The eyelids have thin skin to facilitate the absorption of moisture.
, The eyelids have the thinnest skin to allow for flexibility and
movement, which is essential for blinking and protecting the eyes.
The eyelids have thick skin to provide protection from injury.
8. You are carding for a 68 y/o man with sudden onset of left-sided paralysis
and slurred speech. His airway is patent, his respirations are 14 breaths/min
with adequate depth, and his O2 saturation is 98%. Assessment for this patient
should include:
HPI
Glasgow Coma Scale
Cincinnati Stroke Scale
All of the above
9. Increased ketone production is most likely to result from:
Starvation
A very low carbohydrate diet
Untreated diabetes
All of these choices are correct
10. In order for there to be a successful gas exchange within the lungs which of
the following needs to occur?
Proper concentration gradients need to be present
There needs to be a short and direct path
There needs to be a sufficient surface area for exchange
All of these need to occur
, 11. The EMT's primary responsibility during a rescue or extrication situation is
.
patient care
documentation
crowd control
incident command
12. In a scenario where a semiconscious child is found unresponsive and
breathing is labored, what should be your immediate action before assessing
their respiratory adequacy?
Clear the airway
Call for emergency services
Administer CPR
Provide supplemental oxygen
13. The removal of a patient from a dangerous situation or position, such as
removal from a wrecked vehicle is known as:
simple access.
extraction.
tactical access.
extrication.
14. Which of the following statements about anaphylaxis is true?
A person experiencing anaphylaxis may have trouble breathing and
go into shock.
Graded A+
1. Which chamber of the heart is responsible for receiving deoxygenated blood
from the body?
Right atrium
Left atrium
Left ventricle
Right ventricle
2. Based on the diagram of the cardiac conduction system, which structure is
responsible for initiating the electrical impulse of the heart?
Purkinje fibers
AV node
SA node
Bundle of His
3. If a pediatric patient is 20 months old and the anterior fontanelle is still open,
what might this indicate about their development?
Potential developmental delays or abnormalities
Increased brain size
Improper skull formation
Normal development
4. Why is it crucial to ensure the airway is clear before assessing respiratory
adequacy in a semiconscious infant or child?
, To prevent obstruction and ensure accurate assessment of
breathing
To evaluate neurological function
To determine the heart rate
To prepare for possible intubation
5. In a scenario where a patient presents with chest pain and is suspected of
having a heart attack, what would be the appropriate initial treatment
involving aspirin?
Administer 325 mg of aspirin orally, unless contraindicated.
Give the patient nitroglycerin immediately.
Wait for the patient to arrive at the hospital before administering any
medication.
Perform CPR right away.
6. In a patient with cystic fibrosis experiencing respiratory distress, which
treatment protocol would be most appropriate to manage their condition?
Use bronchodilators only without further assessment.
Provide high-flow oxygen without any additional interventions.
Administer CPAP to assist with breathing and improve oxygenation.
Initiate chest compressions immediately.
7. Describe why the eyelids have the thinnest skin compared to other areas of
the body.
The eyelids have thin skin to enhance sensory perception.
The eyelids have thin skin to facilitate the absorption of moisture.
, The eyelids have the thinnest skin to allow for flexibility and
movement, which is essential for blinking and protecting the eyes.
The eyelids have thick skin to provide protection from injury.
8. You are carding for a 68 y/o man with sudden onset of left-sided paralysis
and slurred speech. His airway is patent, his respirations are 14 breaths/min
with adequate depth, and his O2 saturation is 98%. Assessment for this patient
should include:
HPI
Glasgow Coma Scale
Cincinnati Stroke Scale
All of the above
9. Increased ketone production is most likely to result from:
Starvation
A very low carbohydrate diet
Untreated diabetes
All of these choices are correct
10. In order for there to be a successful gas exchange within the lungs which of
the following needs to occur?
Proper concentration gradients need to be present
There needs to be a short and direct path
There needs to be a sufficient surface area for exchange
All of these need to occur
, 11. The EMT's primary responsibility during a rescue or extrication situation is
.
patient care
documentation
crowd control
incident command
12. In a scenario where a semiconscious child is found unresponsive and
breathing is labored, what should be your immediate action before assessing
their respiratory adequacy?
Clear the airway
Call for emergency services
Administer CPR
Provide supplemental oxygen
13. The removal of a patient from a dangerous situation or position, such as
removal from a wrecked vehicle is known as:
simple access.
extraction.
tactical access.
extrication.
14. Which of the following statements about anaphylaxis is true?
A person experiencing anaphylaxis may have trouble breathing and
go into shock.
