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5. NR 2320 Quiz Review | Chamberlain | Key Questions, Answers & Exam Prep 2026

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5. NR 2320 Quiz Review | Chamberlain | Key Questions, Answers & Exam Prep 2026

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EMT Practice Test Questions


What is the rate of CPR in breaths and compressions: - correct answer✔️✔️6
breaths and 110 compressions in a minute



What is considered tachycardic for an adult? - correct answer✔️✔️heart rate more
than 100



What is considered bradycardic for an adult? - correct answer✔️✔️Heart rate less
than 60



When is nitroglycerin not advised to be administered? - correct answer✔️✔️if the
systolic blood pressure is less than 100



Where does blood flow after it leaves the left ventricle? - correct answer✔️✔️it
flows to the aortic arch



What medication is Erectile Dysfunction medications a contraindication? - correct
answer✔️✔️nitroglycerin



What is the parasympathetic system responsible for? - correct answer✔️✔️slowing
the heart rate and intestinal activity



What is the function of the carotid artery? - correct answer✔️✔️it carries blood
from the heart to the head

,Are open ended or close ended questions better to ask? - correct answer✔️✔️open
ended questions; it avoids the yes/no answer



what delivers blood to the right atrium? - correct answer✔️✔️the superior and
inferior vena cava



What does diastolic blood pressure refer to? - correct answer✔️✔️it refers to the
pressure of the vessels during the relaxation phase; bottom of the blood pressure



What is TIA - correct answer✔️✔️transient ischemic attack; this is where vessels in
the brain are blocked for a few minutes



When do you change roles during CPR? - correct answer✔️✔️every two minutes



What is another name for a heart attack? - correct answer✔️✔️acute myocardial
infarction



What does nitroglycerin do? - correct answer✔️✔️nitroglycerin dilates the vessels
to reduce the hearts preload



When cells are deprived of oxygen and die they are called? - correct
answer✔️✔️infarcted cells

, What type of heart attack is extremely common in elderly? - correct
answer✔️✔️silent heart attack



What is arteriosclerosis? - correct answer✔️✔️thickening of arterial walls



What is pericardial tamponade? - correct answer✔️✔️the heart is impeded by fluid
in the pericardium



What happens when someone has a pericardial tamponade? - correct
answer✔️✔️low blood pressure; muffled heart sound; weak pulse due to the
hearts struggles to pump



If a patient is unresponsive with a pulse you: - correct answer✔️✔️2 quick rescue
breaths then breaths 10-12 every minute



what does a sphygmonometer measure? - correct answer✔️✔️it measures blood
pressure



what is a normal systolic blood pressure for a child? - correct answer✔️✔️80-110



what are three things to check if suspicious of a stroke? - correct
answer✔️✔️speech, facial droop, arm drift

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