Quiz 8- Cardiovascular.pdf - My LMS Subjects /...

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My LMS Subjects / 2020-PSB-BIO1OOS(SP-T3-PT) / Assessment / Quiz 8 - cardiovascular
Started on
Wednesday, 4 November 2020, 1:26 PM
State
Finished
Completed on
Wednesday, 4 November 2020, 1:43 PM
Time taken
16 mins 48 secs
Marks
35.00/35.00
Grade
2.00 out of 2.00 ( 100 %)
Match the correct descriptions to the phases of the cardiac cycle:
Atrial systole
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Ventricular systole
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Atrial and ventricular diastole
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The atria contract forcing blood into the ventricles
The ventricles contract forcing blood into the pulmonary artery or the aorta
Both the atria and ventricles relax, allowing blood to passively ±ll each chamber
Your answer is correct.
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2
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Match the following terms with their de±nition:
Cardiac output (ml/min)
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Heart rate (beats/min)
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Stroke volume (ml/beat)
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The amount of blood pumped per minute by each ventricle
The number of hearts beats per minute
The volume of blood pumped by the ventricle each heart beat
Your answer is correct.
The correct answer is: Cardiac output (ml/min) → The amount of blood pumped per minute by each ventricle, Heart rate (beats/min) → The number of
hearts beats per minute, Stroke volume (ml/beat) → The volume of blood pumped by the ventricle each heart beat

Question
Label the following components of the cardiac conduction system:
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B
C
D
E
Question
Identify the sections on the ECG trace:
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Your answer is correct.
Learning objective 3: Name the structures that make up the conduction system of the heart and trace the conduction pathway in the heart
The correct answer is: A → Sinoatrial node (SA node), B → Atrioventricular bundle, C → Purkinje ±bres, D → Left and right bundle branches, E →
Atrioventricular node (AV node)
B
C
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