EOHS FINAL EXAM UPDATED QUESTIONS AND ANSWERS
Counterclockwise - CORRECT ANSWER✅✅✅Early Transition Rotates Which Direction
Clockwise - CORRECT ANSWER✅✅✅Late Transition Rotates Which Direction
Transmit impulses form the right atrium to the left atrium - CORRECT ANSWER✅✅✅Bachmann's
Bundle
Drains venous blood from the thoracic wall to the superior vena cava - CORRECT
ANSWER✅✅✅Azygous Veins
Embryological cavity where the heart migrates into during development - CORRECT
ANSWER✅✅✅Celomic Cavity
Adheres one cell to another cell - CORRECT ANSWER✅✅✅Desmosomes
Regeneration of nerve fibers - CORRECT ANSWER✅✅✅Nerve reinnervation
smallest arteries - CORRECT ANSWER✅✅✅Arterioles
External boundary that separates the left and right ventricles - CORRECT
ANSWER✅✅✅Intraventricular Sulcus
Joins one cardiac muscle cell to another cardiac muscle cell and is required for synchronized cardiac
contraction - CORRECT ANSWER✅✅✅Intercalated Disc
Increase in Contractility - CORRECT ANSWER✅✅✅Positive Inotropic Effect
Volume of blood flow through any tissue at any given period of time - CORRECT ANSWER✅✅✅Local
blood flow
,Electrical activities in the ell causing muscle contraction - CORRECT ANSWER✅✅✅Depolarization
Active contractile phase of the cardiac cycle - CORRECT ANSWER✅✅✅Systole
Recessed part of the semilunar valves - CORRECT ANSWER✅✅✅Sinus of Valsalva
A Groove exterior to the crista terminalis - CORRECT ANSWER✅✅✅sulcus terminalis
Separates the os of the coronary sinus and the inferior vena cava - CORRECT
ANSWER✅✅✅Eustachian Ridge
The parietal pericardium surrounding the superior vena cava, inferior vena cava, and pulmonary veins -
CORRECT ANSWER✅✅✅Fibrous Pericardium, Venous Medsocaridum, Vestigial fold of Marshall
Merging of the internal jugular vein and subclavian vein forms the - CORRECT
ANSWER✅✅✅Brachiocephalic Vein
Nerves that provide motor innervation to the diaphragm - CORRECT ANSWER✅✅✅Phrenic Nerve
Troponin that cause inhibition of muscle contraction - CORRECT ANSWER✅✅✅TnI
Accounts for the pattern of referred heart pain to the upper thorax, shoulder, and arm during heart
attack is known as - CORRECT ANSWER✅✅✅Pain afferent, Pain threshold, Pain reflex
Percentage of the population in which the right coronary artery supplies the SA node - CORRECT
ANSWER✅✅✅60%
Percentage of population in which the left coronary artery supplies the AV node - CORRECT
ANSWER✅✅✅10-15%
, An imaginary grouping of the nerve bundles travelling to and from the heart - CORRECT
ANSWER✅✅✅Cardiac Plexus
More sympathetic nerves innervate the: - CORRECT ANSWER✅✅✅Ventricles
Where do parasympathetic nerve originate from: - CORRECT ANSWER✅✅✅Medulla Oblongata
Slowing down conduction velocity is referred to as: - CORRECT ANSWER✅✅✅Negative dromotropic
effect
Heart sounds are produced by: - CORRECT ANSWER✅✅✅Closure of the heart valves
Aortic stenosis is heard best at the: - CORRECT ANSWER✅✅✅2nd ICS on the right side of the
sternum
Cardiac transplantation can cause: - CORRECT ANSWER✅✅✅Post-Ganglionic denervation
The lowest pressure in the aorta before blood is ejected from the ventricle is the: - CORRECT
ANSWER✅✅✅Diastolic blood pressure
The maximal aortic pressure following ejection is the: - CORRECT ANSWER✅✅✅Systolic blood
pressure
The difference between systolic and diastolic blood pressure is: - CORRECT ANSWER✅✅✅Aortic
Pulse Pressure
Sound heard during blood pressure measurement is known as: - CORRECT ANSWER✅✅✅Korotkoff
Sound
Counterclockwise - CORRECT ANSWER✅✅✅Early Transition Rotates Which Direction
Clockwise - CORRECT ANSWER✅✅✅Late Transition Rotates Which Direction
Transmit impulses form the right atrium to the left atrium - CORRECT ANSWER✅✅✅Bachmann's
Bundle
Drains venous blood from the thoracic wall to the superior vena cava - CORRECT
ANSWER✅✅✅Azygous Veins
Embryological cavity where the heart migrates into during development - CORRECT
ANSWER✅✅✅Celomic Cavity
Adheres one cell to another cell - CORRECT ANSWER✅✅✅Desmosomes
Regeneration of nerve fibers - CORRECT ANSWER✅✅✅Nerve reinnervation
smallest arteries - CORRECT ANSWER✅✅✅Arterioles
External boundary that separates the left and right ventricles - CORRECT
ANSWER✅✅✅Intraventricular Sulcus
Joins one cardiac muscle cell to another cardiac muscle cell and is required for synchronized cardiac
contraction - CORRECT ANSWER✅✅✅Intercalated Disc
Increase in Contractility - CORRECT ANSWER✅✅✅Positive Inotropic Effect
Volume of blood flow through any tissue at any given period of time - CORRECT ANSWER✅✅✅Local
blood flow
,Electrical activities in the ell causing muscle contraction - CORRECT ANSWER✅✅✅Depolarization
Active contractile phase of the cardiac cycle - CORRECT ANSWER✅✅✅Systole
Recessed part of the semilunar valves - CORRECT ANSWER✅✅✅Sinus of Valsalva
A Groove exterior to the crista terminalis - CORRECT ANSWER✅✅✅sulcus terminalis
Separates the os of the coronary sinus and the inferior vena cava - CORRECT
ANSWER✅✅✅Eustachian Ridge
The parietal pericardium surrounding the superior vena cava, inferior vena cava, and pulmonary veins -
CORRECT ANSWER✅✅✅Fibrous Pericardium, Venous Medsocaridum, Vestigial fold of Marshall
Merging of the internal jugular vein and subclavian vein forms the - CORRECT
ANSWER✅✅✅Brachiocephalic Vein
Nerves that provide motor innervation to the diaphragm - CORRECT ANSWER✅✅✅Phrenic Nerve
Troponin that cause inhibition of muscle contraction - CORRECT ANSWER✅✅✅TnI
Accounts for the pattern of referred heart pain to the upper thorax, shoulder, and arm during heart
attack is known as - CORRECT ANSWER✅✅✅Pain afferent, Pain threshold, Pain reflex
Percentage of the population in which the right coronary artery supplies the SA node - CORRECT
ANSWER✅✅✅60%
Percentage of population in which the left coronary artery supplies the AV node - CORRECT
ANSWER✅✅✅10-15%
, An imaginary grouping of the nerve bundles travelling to and from the heart - CORRECT
ANSWER✅✅✅Cardiac Plexus
More sympathetic nerves innervate the: - CORRECT ANSWER✅✅✅Ventricles
Where do parasympathetic nerve originate from: - CORRECT ANSWER✅✅✅Medulla Oblongata
Slowing down conduction velocity is referred to as: - CORRECT ANSWER✅✅✅Negative dromotropic
effect
Heart sounds are produced by: - CORRECT ANSWER✅✅✅Closure of the heart valves
Aortic stenosis is heard best at the: - CORRECT ANSWER✅✅✅2nd ICS on the right side of the
sternum
Cardiac transplantation can cause: - CORRECT ANSWER✅✅✅Post-Ganglionic denervation
The lowest pressure in the aorta before blood is ejected from the ventricle is the: - CORRECT
ANSWER✅✅✅Diastolic blood pressure
The maximal aortic pressure following ejection is the: - CORRECT ANSWER✅✅✅Systolic blood
pressure
The difference between systolic and diastolic blood pressure is: - CORRECT ANSWER✅✅✅Aortic
Pulse Pressure
Sound heard during blood pressure measurement is known as: - CORRECT ANSWER✅✅✅Korotkoff
Sound
