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ATE 1211 Final Exam Questions & Accurate Answers 2024/25 $11.99   Add to cart

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ATE 1211 Final Exam Questions & Accurate Answers 2024/25

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The P-wave of the ECG represents what cardiac event? Question options: ventricular systole ventricular diastole atrial depolarization ventricular depolarization - CORRECT ANSWER atrial depolarization What event is responsible for making first heart sound? Question options: Cl...

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  • August 27, 2024
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ATE 1211 Final Exam Questions &
Accurate Answers 2024/25
The P-wave of the ECG represents what cardiac event?

Question options:



ventricular systole



ventricular diastole



atrial depolarization



ventricular depolarization - CORRECT ANSWER atrial depolarization



What event is responsible for making first heart sound?



Question options:



Closure of the AV valves




Closure of semilunar valves




turbulent flow past open semilunar valves - CORRECT ANSWER Closure of the AV valves



During ventricular systole, which event occurs first?

Question options:

,AV valve closes



semilunar valve opens



AV valve opens



semilunar valve closes - CORRECT ANSWER AV valve closes



The wave of systolic pressure which starts at the heart and spreads throughout the arterial network is
called:



Question options:



heart beat




pulse




blood pressure




heart block - CORRECT ANSWER pulse



The pace-maker of heart, that initiates impulses in the atria is:



Question options:



SA Node

,AV Node




A.V. Bundles




Purkinje fibers - CORRECT ANSWER SA Node



What are the two main factors that affect cardiac output:



Question options:



heart rate



pulse



stroke volume



both a. and c. are correct



both a and b are correct - CORRECT ANSWER both a and b are correct



A heart murmur refers to what condition?

Question options:



a valve which closes too fast

, abnormal ECG



pericarditis



abnormal blood flow - CORRECT ANSWER abnormal blood flow



Choose the correct electrical conduction pathway for depolarization of the heart:

Question options:



SA node, atria, ventricles, Purkinjee fibers, Bundle of His,



AV node, atria, SA node, bundle branches, ventricles



SA node, AV node, atria, bundle of His, ventricles, Purkinjee fibers



SA node, atria, AV node, bundle of His, Purkinjee fibers, ventricles - CORRECT ANSWER SA node, AV
node, atria, bundle of His, ventricles, Purkinjee fibers



Mitral valve insufficiency in dogs may lead to:

Question options:



left side CHF



right side CHF



left to right shunt - CORRECT ANSWER left side CHF



What is the effect of parasympathetic stimulation on heart?

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