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WorksheetsSemester 1 Review Part 1
Total questions: 100
Worksheet time: 52mins
What is the smallest and least complex level of organization?
(a)
What is the second smallest and least complex level of organization?
(a)
What is the middle level of organization?
(a)
What is the second largest and second most complex level of organization?
(a)
What is the largest and most complex level of organization?
(a)
Groups of (a) cells form tissues
Groups of (a) tissues form organs
Groups of (a) organs form organ systems
Groups of (a) organ systems form organisms
What do cells combine to form?
(a)
What do tissues separate into?
(a)
What do tissues combine to form?
(a)
What do organs combine to form?
(a)
What do organ systems combine to form?
(a)
What level does an organism divide into?
(a)
What level does and organ system divide into?
(a)
What level does an organ divide into?
(a)
Where does the right ventricle send blood to?
Lungs
Rest of body
Pulmonary Circulation
Systemic Circulation
Where does the left ventricle send blood to?
Lungs
Rest of body
Pulmonary Circulation
Systemic Circulation
Which ventricle has more muscle mass since it has to pump blood a greater distance?
Left Ventricle
Right Ventricle
Superior Ventricle
Inferior Ventricle
Which valve is in between the right atrium and right ventricle?
Mitral/bicuspid
Aortic
Pulmonic
Tricuspid
Which valve is in between the left atrium and left ventricle?
Mitral/bicuspid
Aortic
Pulmonic
Tricuspid
Which valve is in between the left ventricle and the aorta?
Mitral/bicuspid
Aortic
Pulmonic
Tricuspid
Which valve is in between the right ventricle and the pulmonary artery?
Mitral/bicuspid
Aortic
Pulmonic
Tricuspid
Which heart valves are known as the atrioventricular valves?
Mitral/biscuspid
Aortic
Pulmonic
Tricuspid
Which heart valves are known as the semilunar valves?
Mitral/bicuspid
Aortic
Pulmonic
Tricuspid
Which heart valves have chordae tendinae?
Mitral/bicuspid
Aortic
Pulmonic
Tricuspid
Atrioventricular
What is the common name for the chordae tendinae structures?
(a)
Why do the atrioventricular valves need chordae tendinae more than the semilunar valves?
They need to withstand higher pressures during contractions
They need to withstand lower pressures during contractions
Atrioventricular (AV) valves help ensure blood doesn't flow...
Back from the atria to the ventricles
Back from the ventricles to the atria
Back from the ventricles to the great vessels of the heart
Back from the great vessels of the heart to the ventricles
What do you think could be going on with the aortic valve that creates a “whooshing” sound during systole?
Aortic stenosis
Aortic regurgitation
What do you think could be going on with the aortic valve that creates a “whooshing” sound during diastole?
Aortic stenosis
Aortic regurgitation
What do you think could be going on with the mitral valve that creates a “whooshing” sound during systole?
Mitral stenosis
Mitral regurgitation
What do you think could be going on with the mitral valve that creates a “whooshing” sound during diastole?
Mitral stenosis
Mitral regurgitation
Which great vessels supply blood to the right atrium?
Superior vena cava
Pulmonary veins
Inferior vena cava
Pulmonary arteries
Which great vessels supply blood to the left atrium?
Left pulmonary veins
Left pulmonary artery
Right pulmonary veins
Right pulmonary artery
What is the arrow pointing to?
(a)
What is the arrow pointing to?
Inferior vena cava
SA node
left atrium
right ventricle
What is the arrow pointing to?
Right pulmonary artery
Left pulmonary artery
Pulmonary trunk
Descending aorta
What is the arrow pointing to?
Descending aorta
Ascending aorta
Aortic arch
Aortic trunk
What is known as the pacemaker of the heart?
(a)
Which structure is connected to the SA node by the internodal pathway?
bundle of His
Purkinje fibers
AV node
R&L bundle branches
Which structure is immediately after the R&L bundle branches in the conduction system of the heart?
SA node
internodal pathway
bundle of His
Purkinje fibers
Which structure slows down the electrical impulse to allow the atria to fully contract before the ventricles begin to contract?
SA node
AV node
bundle of His
Purkinje fibers
Which structure of the cardiac conduction system extends from the SA node to the left atrium?
Bundle of His
Internodal pathway
Bachmann's Bundle
Purkinje Fibers
What happens to blood in ventricles when the cardiac muscle contracts?
It exits the ventricles through arteries
It exits the ventricles through veins
It exits the ventricles into the atria
What happens if your right bundle branch is severed?
Your right atrium won't contract
Your left atrium won't contract
Your right ventricle won't contract
Your left ventricle won't contract
Which valve could be leaky if your pulmonary veins are overloaded and your aorta doesn't have as much blood moving through it with each contraction
Aortic
Mitral/bicuspid
Tricuspid
Pulmonic
Which side of the heart requires more muscle?
Left
Right
Which side of the heart requires more muscle?
Superior
Inferior
This is the protective sac that surrounds the heart.
pleura
endocardium
pericardium
epicardium
What is the condition when the heart cannot pump properly because there is too much fluid between the heart muscle and pericardium?
Cardiac tamponade
Congestive heart failure
Tension pneumothroax
Hemopneumothorax
Cardiac tamponade is treated emergently with...
pericardiocentesis
pneumocentesis
cardioversion
defibrillation
This is the wall in the heart that divides the right from the left sides.
ventricle
atrium
septum
sinus
This is the term for a heart attack.
arteriosclerosis
stroke
hemophilia
myocardial infarction
This is a screen-like cylinder inserted into a coronary vessel to hold them open and increase blood flow.
vascular shunt
stent
coronary sinus
anastomoses
This is an abnormal heart sound
stroke
murmur
hypertension
tachycardia
Which of the following describes the circulation of blood within the heart?
coronary circulation
pulmonary circulation
systemic circulation
lymphatic circulation
This is the type of circulation of blood between the heart and the cells of the body.
coronary circulation
pulmonary circulation
systemic circulation
secondary circulation
This is the type of circulation of blood between the heart and the lungs.
pulmonary circulation
peripheral circulation
coronary circulation
systemic circulation
The outermost layer of the heart.
endocardium
epicardium
myocardium
pericardium
This is the middle muscular layer of the heart.
pericardium
epicardium
endocardium
myocardium
This is the inner layer of the heart that forms a membranous lining for the chambers and the valves of the heart.
epicardium
endocardium
myocardium
pericardium
Semilunar valves help ensure blood doesn't flow...
Back from the atria to the ventricles
Back from the ventricles to the atria
Back from the ventricles to the great vessels of the heart
Back from the great vessels of the heart to the ventricles
What portion of the aorta is between the ascending aorta and descending aorta?
aortic trunk
aortic arch
abdominal aorta
What portion of the aorta is inferior to the diaphragm?
ascending aorta
descending aorta
aortic arch
abdominal aorta
What portion of the aorta is immediately superior to the diaphragm?
ascending aorta
descending aorta
aortic arch
abdominal aorta
Which part of the cardiac conduction system is known as the "gatekeeper" since it makes sure pacing is correct?
SA node
AV node
Bundle of His
Bachmann's Bundle
The apex of the heart is at the...
Inferior portion of the heart
Superior portion of the heart
The base of the heart is at the...
Inferior portion of the heart
Superior portion of the heart
Heart blocks can...
Slow down the conduction of electrical impulses
Speed up the conduction of electrical impulses
Completely stop the conduction of electrical impulses
Heart blocks most commonly are
SA blocks
AV blocks
Intra-Hisian blocks
Fascicular blocks
Which of the EKG strips show a first degree heart block?
Which of the EKG strips show a second degree type 1 heart block?
Which of the EKG strips show a second degree type 2 heart block?
Which of the EKG strips show a third degree heart block?
Which of the EKG strips show a second degree heart block?
Which of the EKG strips shows the least deadly electrical activity?
Which of the EKG strips shows the most deadly electrical activity?
Cardiac arrest is when the heart stops pumping due to ...
insufficient perfusion through coronary arteries
problems with the cardiac conduction system
Can cardiac arrest be fixed by opening a stent in a coronary artery?
No, because defibrillation is needed
Yes, because it's a plumbing problem
Doing compressions on the patient's chest is part of the treatment for cardiac arrest.
True
False
Doing compressions on the patient's chest is part of the treatment for myocardial infarction.
True
False
Can myocardial infarction be fixed by opening a stent in a coronary artery?
No, because defibrillation is needed
Yes, because it's a plumbing problem
Atria are ____ to the ventricles.
superior
cranial
inferior
caudal
Ventricles are ____ to the atria.
superior
cranial
inferior
caudal
The superior and inferior vena cava return blood to the heart from ...
pulmonary circulation
systemic circulation
coronary circulation
lymphatic circulation
The pulmonary trunk bifurcates into the...
left pulmonary artery
right pulmonary artery
left pulmonary veins
right pulmonary veins
The pulmonary arteries direct blood from the right ventricle to the...
right lung
left lung
heart
rest of the body
The right pulmonary veins direct blood from the right lung to the...
right atrium
left atrium
left ventricle
right ventricle
The left pulmonary veins direct blood from the left lung to the...
right atrium
left atrium
left ventricle
right ventricle
Chordae tendinae help prevent AV valves from...
infection
temperature change
prolapse
disease
What does the P wave trigger?
Atrial depolarization and contraction
Increase in atrial pressure
Increase in ventricular pressure
Increase in ventricular volume
Increase in atrial volume
What does the QRS complex trigger?
Ventricular contraction
Increase in atrial volume
No initial change in ventricular volume
Eventual decrease in ventricular volume
Increase in ventricular volume
Why is the QRS complex a larger waveform than the P wave?
Ventricles have more muscle than the atria
Atria have less muscle than the ventricles
Ventricles have less muscle than the atria
Atria have more muscle than the ventricles
T wave represents ventricular repolarization, which is needed for
Ventricles to depolarize in the next cardiac cycle
Ventricles to relax
Atria to open
Atria to depolarize in the next cardiac cycle
____ is when the shock is delivered randomly at some point during the cardiac cycle.
Defibrillation
Cardioversion
____ is when the shock is delivered synchronously with the QRS complex during the cardiac cycle.
Defibrillation
Cardioversion
____ is used to treat patients who are facing immediately life-threatening arrhythmias where the patient in question does not have a pulse. It is also known as unsynchronized cardioversion.
Defibrillation
Cardioversion
____ relates to any procedure with the aim of converting an arrhythmia back to sinus rhythm. Patient usually has a pulse and is not in immediate life-threatening danger.
Defibrillation
Cardioversion
