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NURS601 Exam Study Questions And Answers 100% Pass

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NURS601 Exam Study Questions And Answers 100% Pass What is preload and afterload? - ANS Preload is the degree to which the myocardium is stretched before contraction. Afterload is the resistance against which blood is expelled Atherosclerosis: - ANS Increases the lipid levels and links with diet and nutrition Atherosclerosis can cause - ANS Stroke, Angina, Heart Disease and Myocardial Infarction (Heart Attack) What is hypertension - ANS Is a mechanical risk that causes vessel damage and aneurysms What is Angina? - ANS Angina is chest pain caused from the build up of lactic acid which is caused by ischaemia of the cardiac muscles What is Ischaemia? - ANS Occurs when myocardial demand exceeds supply. More than 20 minutes of ischaemia causes myocyte necrosis, leads to Myocardial Infarction What referred pain does Angina have? - ANS it has sensory neurons in the jaw, neck and arm Angina Pathophysiology - ANS Impaired blood flow to myocardium, reduced O2 supply to myocardium, cellular metabolism changes from aerobic to anaerobic, lactic acid is the bi- product of anaerobic metabolism

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Uploaded on: May 15, 2025
Number of pages: 3
Written in: 2024/2025
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nurs601 exam study questions and answers 100 pass

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NURS601 Exam Study Questions And
Answers 100% Pass

What is preload and afterload? - ANS Preload is the degree to which the myocardium is
stretched before contraction. Afterload is the resistance against which blood is expelled

Atherosclerosis: - ANS Increases the lipid levels and links with diet and nutrition

Atherosclerosis can cause - ANS Stroke, Angina, Heart Disease and Myocardial Infarction
(Heart Attack)

What is hypertension - ANS Is a mechanical risk that causes vessel damage and aneurysms

What is Angina? - ANS Angina is chest pain caused from the build up of lactic acid which is
caused by ischaemia of the cardiac muscles

What is Ischaemia? - ANS Occurs when myocardial demand exceeds supply. More than 20
minutes of ischaemia causes myocyte necrosis, leads to Myocardial Infarction

What referred pain does Angina have? - ANS it has sensory neurons in the jaw, neck and arm

Angina Pathophysiology - ANS Impaired blood flow to myocardium, reduced O2 supply to
myocardium, cellular metabolism changes from aerobic to anaerobic, lactic acid is the bi-
product of anaerobic metabolism

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