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EMT Practice Test Questions with verifiedAnswers 100% correct.
What is the rate of CPR in breaths and compressions: - Answer - 6 breaths and 110 compressions in a
minute
What is considered tachycardic for an adult? - Answer - heart rate more than 100
What is considered bradycardic for an adult? - Answer - Heart rate less than 60
When is nitroglycerin not advised to be administered? - Answer - if the systolic blood pressure is less
than 100
Where does blood flow after it leaves the left ventricle? - Answer - it flows to the aortic arch
What medication is Erectile Dysfunction medications a contraindication? - Answer - nitroglycerin
What is the parasympathetic system responsible for? - Answer - slowing the heart rate and intestinal
activity
What is the function of the carotid artery? - Answer - it carries blood from the heart to the head
Are open ended or close ended questions better to ask? - Answer - open ended questions; it avoids the
yes/no answer
what delivers blood to the right atrium? - Answer - the superior and inferior vena cava
What does diastolic blood pressure refer to? - Answer - it refers to the pressure of the vessels during
the relaxation phase; bottom of the blood pressure
What is TIA - Answer - transient ischemic attack; this is where vessels in the brain are blocked for a few
minutes
When do you change roles during CPR? - Answer - every two minutes
What is another name for a heart attack? - Answer - acute myocardial infarction
What does nitroglycerin do? - Answer - nitroglycerin dilates the vessels to reduce the hearts preload
When cells are deprived of oxygen and die they are called? - Answer - infarcted cells
, What type of heart attack is extremely common in elderly? - Answer - silent heart attack
What is arteriosclerosis? - Answer - thickening of arterial walls
What is pericardial tamponade? - Answer - the heart is impeded by fluid in the pericardium
What happens when someone has a pericardial tamponade? - 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: - Answer - 2 quick rescue breaths then breaths 10-12
every minute
what does a sphygmonometer measure? - Answer - it measures blood pressure
what is a normal systolic blood pressure for a child? - Answer - 80-110
what are three things to check if suspicious of a stroke? - Answer - speech, facial droop, arm drift
what are the actions of nitroglycerin - Answer - smooth muscle relaxation, reduces cardiac workload,
dilates coronary arteries, and dilates systemic arteries
what happens if a patient has preeclampsia? - Answer - hypertensive; extremely high blood pressure
and swelling in extremeties; susceptible to seizures
what is an ischemic stroke? - Answer - blood flow being cut off from part of the brain
what is the normal heart rate for a child - Answer - 70-110 beats per minute
what ratio should 2 person cpr on a child be done at? - Answer - 15:2
what is the correct treatment for someone undergoing aphyxial cardiac arrest? - Answer - 5 cycles of
CPR prior to retrieving the AED or emergency response system
what is the most common reason for cardiac arrest in children? - Answer - respiratory arrest
what does the term lumen refer to in EMS? - Answer - the diameter of a tube
rescue breathing guidelines: - Answer - adult: 1 breath every 5-6 seconds; child: 1 breath every 3-5
seconds
what does placing a folded towel underneath a childs shoulders do? - Answer - it aids in aligning the
childs airway
what does DKA cause? - Answer - it causes frequent urination in an attempt to rid the body of excess
acid buildup
what does alpha 1 receptors do? - Answer - vasoconstricts/shunts blood
what does beta 1 receptors do? - Answer - increases HR/contractility
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