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Mastering Dysrhythmias

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Questions and Answers

Which of the following can cause dysrhythmias?

Hypoxia
Hyperthyroidism
CHF
All of the above (correct)

What is the result of inadequate delivery of oxygen to the heart muscle?

Infarction
Hypoxemia
Ischemia
Dysrhythmias (correct)

What is ischemia?

Low blood flow (correct)
Inadequate delivery of oxygen to the heart muscle
Myocardial injury
Physical or emotional stress

Which condition can elicit dysrhythmias?

All of the above (D) Signup and view all the answers

What are dysrhythmias?

Disturbances in cardiac conduction (C) Signup and view all the answers

Which of the following can result in dysrhythmias?

Hypoxia (A) Signup and view all the answers

What can cause hypoxia?

Reduced arterial oxygen levels (B) Signup and view all the answers

What is the result of ischemia?

Low blood flow (C) Signup and view all the answers

What can elicit dysrhythmias?

Physical or emotional stress (C) Signup and view all the answers

What happens to myocardial cells deprived of oxygen?

They do not conduct nor contract well (C) Signup and view all the answers