AFA Chapter 7

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Questions and Answers

What is arteriosclerosis?

  • A disease of the blood vessels supplying the brain
  • A condition where arteries become hardened and narrowed (correct)
  • A disease that causes blood clots in the legs
  • A genetic defect in the heart present at birth

Which of the following is an example of a cardiovascular disease?

  • Congenital heart disease (correct)
  • Arteriosclerosis
  • Deep vein thrombosis
  • Pulmonary embolism

What does peripheral arterial disease primarily affect?

  • The brain
  • The lungs
  • The heart muscle
  • Extremities, especially the legs (correct)

Coronary heart disease results from arteriosclerosis in which arteries?

<p>Coronary arteries (A)</p> Signup and view all the answers

What emergency conditions are significantly increased by CVD?

<p>Cerebrovascular accident and myocardial infarction (A)</p> Signup and view all the answers

What happens as cholesterol and plaque build up inside arteries?

<p>Arteries become narrower (A)</p> Signup and view all the answers

What is the term used to describe significantly reduced blood flow to the heart muscle?

<p>Acute myocardial ischemia (C)</p> Signup and view all the answers

Which condition may result in angina pectoris or myocardial infarction?

<p>Acute myocardial ischemia (B)</p> Signup and view all the answers

What can arteriosclerosis go undetected for many years?

<p>Reduced blood flow to the heart muscle (C)</p> Signup and view all the answers

Which term is used to describe intermittent chest pain or pressure in patients with coronary heart disease?

<p>Angina pectoris (C)</p> Signup and view all the answers

What does angina pectoris result from?

<p>Insufficient oxygen supply to the heart (B)</p> Signup and view all the answers

Which of the following is NOT a sign of cardiac arrest?

<p>Wheezing (B)</p> Signup and view all the answers

What is a common cause of cardiac emergencies in infants and children according to the text?

<p>Poisoning (B)</p> Signup and view all the answers

What is the characteristic duration of pain associated with angina?

<p>Less than 10 minutes (A)</p> Signup and view all the answers

How can you confirm whether a patient is in cardiac arrest according to the text?

<p>Assessing the patient's respiration and pulse (D)</p> Signup and view all the answers

Which condition is referred to as fibrillation according to the text?

<p>Extreme arrhythmia preventing blood circulation (D)</p> Signup and view all the answers

What is the surest sign of cardiac arrest based on the text?

<p>Absence of a pulse (A)</p> Signup and view all the answers

What are some common causes of cardiac emergencies in infants and children mentioned in the text?

<p>Airway obstructions (B)</p> Signup and view all the answers

What is the recommended position when performing chest compressions on an infant for CPR?

<p>Kneeling facing the chest (D)</p> Signup and view all the answers

Why is it advisable to avoid rocking back and forth while performing chest compressions?

<p>Rocking back and forth results in less effective compressions (B)</p> Signup and view all the answers

When should you consider performing chest compressions with one hand only?

<p>When alone and for smaller patients (B)</p> Signup and view all the answers

Why is it important to lock your elbows and press straight down onto the patient’s sternum during CPR?

<p>To ensure proper alignment and depth of compressions (C)</p> Signup and view all the answers

In which method is compressing the chest with less effort mentioned in the text?

<p>Two-finger compression method (C)</p> Signup and view all the answers

What should you avoid doing if you are on your knees when performing chest compressions?

<p>Avoid resting on your legs (B)</p> Signup and view all the answers

When should a defibrillator be used for a patient experiencing a sudden cardiac arrest?

<p>When the patient is in shockable heart rhythm like VT or VF. (C)</p> Signup and view all the answers

What should one responder do while the second responder prepares the defibrillator during a cardiac arrest?

<p>Begin CPR on the patient. (A)</p> Signup and view all the answers

What type of pads should be selected for a child when using a defibrillator?

<p>Pediatric pads (C)</p> Signup and view all the answers

When is defibrillation not indicated?

<p>For neonates (0 to 28 days old). (C)</p> Signup and view all the answers

What should be done if the patient has a large quantity of chest hair during defibrillator use?

<p>Shave the areas where the pads will be affixed. (C)</p> Signup and view all the answers

Why is it important to be familiar with all the details of how your defibrillator works?

<p>To ensure effective use during emergencies. (D)</p> Signup and view all the answers

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