CCI CCT Exam 2025 update| comprehensive questions and
verified answers (complete solutions) A+ GRADE!!
Coronary artery that gives rise to the Circumflex Branch - (ANSWERS)left coronary artery (LCA)
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Formula for Aortic Pulse Pressure - (ANSWERS)Pulse Pressure Systolic - Pulse Pressure
Diastolic
Cardiac output - (ANSWERS)Heart rate (x) stroke volume = _____?
Structures that connect the atrioventricular valves to the papillary muscles and prevent them
from opening in the wrong direction (prevents backflow) - (ANSWERS)chordae tendineae
Shown by Leads V1, V2, V3, V4 - (ANSWERS)Anteroseptal
A potent coronary vasodilator used in exercise stress testing - (ANSWERS)Dipyridamole
Group of drugs that lowers the Left and Right Ventricular filling pressure (preload) -
(ANSWERS)Nitrates
Leads II, III, avf - (ANSWERS)Inferior wall
Best viewed in leads I, avl, V5, V6 - (ANSWERS)Lateral Wall of Left Ventricle
Large, diphasic P wave with tall initial component - (ANSWERS)Right Atrial Hypertrophy
The amount of resistance a contracting ventricle must produce to open the semilunar valve -
(ANSWERS)Afterload
Heart muscle tissue - (ANSWERS)Myocardium
Valve between the right atrium and the right ventricle - (ANSWERS)tricuspid valve
Receives deoxygenated blood from the great veins - (ANSWERS)right atrium
Serous membrane; smooth outer surface of heart - (ANSWERS)epicardium
How many pulmonary veins does the left atrium receive blood from? - (ANSWERS)4
Occurs when coronary circulation becomes blocked and muscle cells die from lack of O2 -
(ANSWERS)infarction
Represented by a depressed ST segment and an Inverted T wave - (ANSWERS)myocardial
ischemia
verified answers (complete solutions) A+ GRADE!!
Coronary artery that gives rise to the Circumflex Branch - (ANSWERS)left coronary artery (LCA)
!@#$%%%%%
%%%%%%
Formula for Aortic Pulse Pressure - (ANSWERS)Pulse Pressure Systolic - Pulse Pressure
Diastolic
Cardiac output - (ANSWERS)Heart rate (x) stroke volume = _____?
Structures that connect the atrioventricular valves to the papillary muscles and prevent them
from opening in the wrong direction (prevents backflow) - (ANSWERS)chordae tendineae
Shown by Leads V1, V2, V3, V4 - (ANSWERS)Anteroseptal
A potent coronary vasodilator used in exercise stress testing - (ANSWERS)Dipyridamole
Group of drugs that lowers the Left and Right Ventricular filling pressure (preload) -
(ANSWERS)Nitrates
Leads II, III, avf - (ANSWERS)Inferior wall
Best viewed in leads I, avl, V5, V6 - (ANSWERS)Lateral Wall of Left Ventricle
Large, diphasic P wave with tall initial component - (ANSWERS)Right Atrial Hypertrophy
The amount of resistance a contracting ventricle must produce to open the semilunar valve -
(ANSWERS)Afterload
Heart muscle tissue - (ANSWERS)Myocardium
Valve between the right atrium and the right ventricle - (ANSWERS)tricuspid valve
Receives deoxygenated blood from the great veins - (ANSWERS)right atrium
Serous membrane; smooth outer surface of heart - (ANSWERS)epicardium
How many pulmonary veins does the left atrium receive blood from? - (ANSWERS)4
Occurs when coronary circulation becomes blocked and muscle cells die from lack of O2 -
(ANSWERS)infarction
Represented by a depressed ST segment and an Inverted T wave - (ANSWERS)myocardial
ischemia
