Human Heart Quiz: What Do You Know About Dysrhythmias?
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Here we have a human heart quiz about dysrhythmias. The human can beat up to 115,000 times each day and can pump thousands of gallons of blood while at it. If your heart beats higher or lower than those, you may be suffering from, which can be a cause to worry or not to. The quiz below is designed to test out what you know about Dysrhythmias. Why don’t you try it out and find out?
- 1.
Which Dysrhythmia am I? Caused by... Physiological stress, acute blood loss, anemia, shock, decreased blood volume, increased blood volume, heart failure, pain, increased metabolic state, fever, thyroid issues, exercise, anxiety, medications such as catacholamines, atropine, caffeine, alcohol, nicotine, cocaine, ectasy.
- A.
Sinus Tachycardia
- B.
Sinus Bradycardia
- C.
Ventricular Tachycardia
- D.
Ventricular Fibrillation
Correct Answer
A. Sinus TachycardiaExplanation
Sinus Tachycardia is the correct answer because it is a dysrhythmia that is caused by various factors mentioned in the question. These factors can increase the heart rate and lead to a faster-than-normal heartbeat. Sinus Tachycardia is characterized by a regular rhythm and a heart rate above 100 beats per minute. It is often a normal physiological response to stress, exercise, or certain medications, but it can also be a sign of an underlying medical condition such as heart failure or thyroid issues.Rate this question:
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- 2.
Which Dysrhythmia am I? Causes... •Decreased metabolic needs, sleep, athletic training, decreased thyroid function •Medications-Calcium Chanel Blocker, Beta Blocker, amiodorone; vagal stimulation, suctioning, increased Intracranial pressure, inferior wall MI; •Other causes-hypovolemia, hypoglycemia, hypothermia; toxins, tamponade, tension pneumothorax, thrombosis, trauma with decreased volume, increased Intracranial Pressure
- A.
Sinus Tachycardia
- B.
Sinus Bradycardia
- C.
Premature Ventricular Contractions
- D.
Atrial Fibrillation
Correct Answer
B. Sinus BradycardiaExplanation
Sinus Bradycardia is the correct answer because it is a dysrhythmia characterized by a slow heart rate. The given causes, such as decreased metabolic needs, medications like beta blockers, and hypothyroidism, can all lead to a decrease in heart rate. Other causes mentioned, such as increased intracranial pressure and hypovolemia, can also result in a slower heart rate. Therefore, considering the causes mentioned, Sinus Bradycardia is the most appropriate dysrhythmia.Rate this question:
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- 3.
This dysrhythmia is caused by vagal stimulation.
- Vomiting
- Bearing Down for BM
- A.
Sinus Bradycardia
- B.
Sinus Tachycardia
- C.
Atrial Flutter
- D.
Premature Atrial Complex
Correct Answer
A. Sinus BradycardiaExplanation
Sinus bradycardia is a slow heart rhythm that is caused by vagal stimulation. Vagal stimulation refers to the activation of the vagus nerve, which can slow down the heart rate. Vomiting and bearing down for a bowel movement can both stimulate the vagus nerve and lead to sinus bradycardia. Therefore, either of these actions can cause sinus bradycardia due to vagal stimulation.Rate this question:
- 4.
Which drug is given to help convert Sinus Bradycardia to a NSR?
- A.
Atropine 0.5mg every 2 to 5 minutes up to 3mg dose
- B.
Atropine 1mg every 5 to 10 minutes up to 3mg dose
- C.
Metoprolol 25mg every 2 to 5 minutes up to 100mg dose
- D.
Digoxin 125mg every 7 to 10 minutes
Correct Answer
A. Atropine 0.5mg every 2 to 5 minutes up to 3mg doseExplanation
Atropine is given to help convert Sinus Bradycardia to a NSR (Normal Sinus Rhythm). Atropine is a parasympatholytic drug that blocks the action of the vagus nerve, which slows down the heart rate. By blocking the vagus nerve, atropine increases the heart rate, thus helping to convert Sinus Bradycardia to a normal sinus rhythm. The recommended dose of atropine for this purpose is 0.5mg every 2 to 5 minutes, up to a maximum dose of 3mg.Rate this question:
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- 5.
- A.
Atrial Flutter
- B.
Atrial Fibrillation
- C.
Ventricular Flutter
- D.
Ventricular Fibrillation
Correct Answer
A. Atrial FlutterExplanation
Atrial flutter is a type of abnormal heart rhythm characterized by rapid and regular contractions of the atria. It occurs when there is a rapid electrical circuit in the atria, causing them to contract at a rate of 250-350 beats per minute. This is different from atrial fibrillation, which is characterized by irregular and chaotic contractions of the atria. Atrial flutter is typically more organized and regular compared to atrial fibrillation.Rate this question:
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- 6.
- A.
Atrial Fibrillation
- B.
Ventricular Fibrillation
- C.
Premature Ventricular Contractions
- D.
Premature Atrial Contractions
Correct Answer
A. Atrial Fibrillation -
- 7.
Patients who have this dysrhythmia are at a high risk for atrial emboli due to the formation of thrombi in the atria. Also at a risk for "Brain Attack."
- A.
Atrial Fibrillation
- B.
Premature Atrial Contractions
- C.
Atrial Flutter
- D.
Systolic Tachycardia
Correct Answer
A. Atrial FibrillationExplanation
Patients with atrial fibrillation have a high risk of atrial emboli due to the formation of blood clots (thrombi) in the atria. These blood clots can travel to other parts of the body, leading to complications such as strokes or "Brain Attacks." Atrial fibrillation is a condition characterized by irregular and rapid heartbeats in the atria, which can disrupt the normal blood flow and increase the likelihood of clot formation. Therefore, patients with atrial fibrillation need to be closely monitored and may require anticoagulant medications to prevent the formation of blood clots and reduce the risk of complications.Rate this question:
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- 8.
Which medications might be used for Atrial Fibrillation? Select all that apply...
- A.
Calcium Channel Blockers
- B.
Amiodarone
- C.
Anti-Coagulants
- D.
Atropine
Correct Answer(s)
A. Calcium Channel Blockers
B. Amiodarone
C. Anti-CoagulantsExplanation
Calcium Channel Blockers, Amiodarone, and Anti-Coagulants are all medications that might be used for Atrial Fibrillation. Calcium Channel Blockers help to control heart rate and rhythm. Amiodarone is an antiarrhythmic medication that helps to restore and maintain normal heart rhythm. Anti-Coagulants are used to prevent blood clots, which are common in Atrial Fibrillation and can lead to stroke or other complications. Atropine, on the other hand, is not typically used for Atrial Fibrillation and is not an appropriate medication for this condition.Rate this question:
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- 9.
Which medication might be used for the client experiencing Premature Ventricular Contractions?
- A.
Amiodarone
- B.
Atropine
- C.
Magnesium Sulfate
- D.
Sotalol
Correct Answer
A. AmiodaroneExplanation
Amiodarone is a medication that might be used for a client experiencing Premature Ventricular Contractions (PVCs). Amiodarone is an antiarrhythmic drug that helps to regulate the heart's rhythm. It works by blocking certain electrical signals in the heart, which can help to reduce the occurrence of PVCs. Amiodarone is commonly used to treat various types of arrhythmias, including PVCs, and is considered an effective and safe medication for this purpose.Rate this question:
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- 10.
- A.
Ventricular Tachycardia
- B.
Sinus Tachycardia
- C.
Premature Ventricular Contractions
- D.
Ventricular Flutter
Correct Answer
A. Ventricular Tachycardia -
- 11.
What dysrhythmia is treated prophylactically with either Sotalol or Mexiletine?
- A.
Ventricular Tachycardia
- B.
Ventricular Fibrillation
- C.
Sinus Tachycardia
- D.
Atrial Fibrillation
Correct Answer
A. Ventricular TachycardiaExplanation
Sotalol and Mexiletine are both antiarrhythmic medications used to treat ventricular tachycardia. Ventricular tachycardia is a fast heart rhythm that originates in the ventricles, the lower chambers of the heart. It can be life-threatening and may lead to ventricular fibrillation if not treated promptly. Sotalol and Mexiletine work by suppressing abnormal electrical activity in the ventricles, helping to restore a normal heart rhythm. Therefore, these medications are used prophylactically to prevent episodes of ventricular tachycardia and reduce the risk of complications.Rate this question:
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- 12.
- Loss of conscioussness
- No cardiac, cerebral, or system perfusion
- Fatal in 3 to 5 minutes
- No pulse, no heart sounds, no BP, no breathing
- A.
Ventricular Fibrillation
- B.
Ventricular Flutter
- C.
Ventricular Tachycardia
- D.
Premature Ventricular Contractions
Correct Answer
A. Ventricular FibrillationExplanation
Ventricular fibrillation is the correct answer because it is a condition characterized by the rapid and chaotic contraction of the ventricles of the heart, leading to the loss of coordinated pumping action. This results in the absence of cardiac, cerebral, or systemic perfusion, leading to loss of consciousness. Without immediate intervention, ventricular fibrillation can be fatal within 3 to 5 minutes. The absence of a pulse, heart sounds, blood pressure, and breathing are all indicative of ventricular fibrillation.Rate this question:
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Current Version
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Mar 20, 2023Quiz Edited by
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Oct 31, 2012Quiz Created by
Hsams7579
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