WorksheetsThe Heart Exam Review
Total questions: 45
Worksheet time: 23mins
In blood pressure measurement, __________ is heard first.
closing of AV valves
closing of semilunar valves
diastolic pressure
none of the above
The ________ is an AV valve.
tricuspid valve
aortic valve
pulmonary valve
pulmonary vein
When the ventricles contract, which pair of valves must open?
tricuspid & pulmonary
mitral & tricuspid
aortic & pulmonary
aortic & mitral
Blood enters the right atrium is ________.
oxygen rich
deoxygenated
oxygenated
all of the above
Blood moves away from the heart through _______.
veins
venules
capillaries
arteries
Name structure "8".
tricuspid valve
chordae tendinaea
aortic valve
papillary muscle
The following will speed up the heart rate EXCEPT ____.
epinephrine
sympathetic stimulation
parasympathetic stimulation from vagus nerve
thyroid hormone
Oxygenated blood moves through which of the following?
right atrium
pulmonary artery
right ventricle
left atrium
The structure that is first to receive the electrical signal from SA node in the heart conduction system is the ____.
left bundle brqnch
AV node
Purkinje fiber
AV bundle
Which of these valves is between the right atrium and right ventricle?
mitral valve
bicuspid valve
semilunar valve
tricuspid valve
The conduction system of the heart includes two areas of nodal tissue and a network of conduction fibers.
True
False
In an EKG, the ventricles _____________ when they repolarize.
contract
relax
all of the above
Structure labeled "F" is _______.
pulmonary vein
pulmonary artery
aorta
superior vena cava
Structure A carries ____ blood to the ____.
oxygenated; lungs
deoxygenated; rest of the body
deoxygenated; lungs
oxygenated; rest of the body
Pressure-sensitive nerve endings in the atrium, aortic arch, and carotd arteries.
chemoreceptors
baroreceptors
sinoatrial node
diastole
The period of relaxation in the heart when the chambers are filling with blood.
systole
diastole
depolarization
fibrillation
Amount of blood pumped from the heart per minute
cardiac output
stroke volume
heartrate
blood pressure
Slow heart beat.
Tachycardia
Bradtycardia
Eucardia
hypertension
Middle layer of the heart.
Myocardium
Epicardium
Pericardium
Endocardium
____ is also known as the pacemaker of the heart.
Purkinje fibers
left bundle branch
AV bundle
SA node
A myocardial infarction is a complete blockage in a/an____ artery.
cerebral
coronary
thoracic
femoral
Stimulation of which of the following causes the ventricles to contract?
AV node
SA node
AV bundle
Purkinje fibers
Select the correct sequence for the pathway of blood through the heart.
Body → Right ventricle → Right atrium → Lungs → Left ventricle → Left atrium → Body
Body → Right atrium → Right ventricle → Lungs → Left atrium → Left ventricle → Body
Body → Left ventricle → Left atrium → Lungs → Right ventricle → Right atrium → Body
Body → Left atrium → Left ventricle → Lungs → Right atrium → Right ventricle → Body
Pulmonary veins carry blood to the
right atrium
lungs
aorta
left atrium
The first heart sound ("lub")
is associated with closing of the mitral valve.
is associated with closing of the aortic valve.
is associated with opening of the mitral valve.
is associated with opening of the aortic valve.
Depolarization of the atria corresponds to the EKG's
T wave
P wave
QRS complex
all of the above
The following are structural components of the conducting system of the heart.
1. Purkinje fibers
2. AV bundle
3. AV node
4. SA node
5. bundle branches
The sequence in which excitation would move through this system is
4, 3, 2, 5, 1.
4, 2, 3, 5, 1.
3, 2, 4, 5, 1.
1, 4, 3, 2, 5.
What is the meaning of coronary heart disease (CHD)?
A disease of the damage septum in heart
A disease when you eat a lot of unhealthy food
A disease when your coronary arteries become narrower because the plaque buildup
A disease when you become lazy to do exercise
Extra whooshing or swishing sounds heard by a stethoscope during a heartbeat. It is caused by one of the heart valves not closing properly.
Valvular stenosis
Mitral Valve prolapse
Heart murmurs
palpitations
A narrowing of the heart valve due to stiff or fused valve cusps. It makes the heart work very hard to pump the blood through the valve.
heart murmurs
mitral valve prolapse
palpitations
valvular stenosis
An incomplete closing of the mitral valve. In this disorder the blood will flow backwards through the valve into the left atrium
valvular stenosis
heart murmur
palpitations
mitral valve prolapse
Commonly referred to as "chest pains", the heart is receiving an insufficient amount of blood during stressful situations or exercise
ischemia
angina pectoris
atherosclerosis
aneurysm
Commonly known as a heart attack, this is tissue death that occurs in a segment of heart muscle from blockage of a coronary artery
hypertension
peripheral vascular disease
myocardial infarction
a stroke
Which type of vessels have the smallest diameter?
arteries
venules
capillaries
arterioles
Which of the following would have the lowest blood pressure?
systemic arteries
arterioles
pulmonary capillaries
systemic veins
___ pressure is responsible for forcing fluid out of capillaries while ___ pressure is responsible for drawing fluid back in to the capillaries.
hydrostatic; active transport
oncotic; hydrostatic
hydrostatic; oncotic
oncotic; active transport
Which is under low pressure and contains valves?
Artery
Vein
Capillary
Which allows exchange of substances between blood and body tissues?
Artery
Vein
Capillary
Which carries blood away from the heart and is under high pressure?
Artery
Vein
Capillary
The expanding of blood vessels is?
vasoconstriction
vasodilation
What helps blood flow back to the heart?
Inhalation
Contraction of skeletal muscles
Valves
All of the above
This blood vessel layer faces the lumen.
endothelium
basal lamina
smooth muscle
elastic fibers layer
I have a large lumen and a thin muscular wall, and I bring blood towards the heart.
This is a condition where the flow of blood is blocked to the brain and brain cells are damaged or die.
heart attack
cerebral vascular accident
transient ischemic attack
atherosclerosis
This is another name for "low blood pressure".
hypotension
shock
hypertension
atherosclerosis
