1. The condition in which a pa- tient's heart is either rotated or displaced to the right or is situated as a mirror image of the expected position is called a. amyloidosis. b. cardiomyopathy. c. dextrocardia. d. situs inversus. e. coarctation. 2. Heart position can vary de- pending on body habitu...
1 the condition in which a pa tients heart is either rotated or displaced to the right or is situated as a mirror image of the expected position is called a amyloidosis b cardiomyopathy c
Chapter 15 & 16: Cardiovascular - PD II (Exam
III)
1. The condition in which a pa- e. septa.
tient's heart is either rotated
or displaced to the right or
is situated as a mirror
image of the expected
position is called
a. amyloidosis.
b. cardiomyopathy.
c. dextrocardia.
d. situs inversus.
e. coarctation.
2. Heart position can vary de-
pending on body habitus. In
a short, stocky individual,
you would expect the heart
to be located
a. more to the right and
hang- ing more vertically.
b. more to the left and
lying more horizontally.
c. riding higher in the
chest and pushed
anteriorly.
d. hanging lower in the
chest and riding more
vertically.
e. more to the right and
lying more horizontally.
3. Thin-walled reservoirs of
the heart are the
a. atria.
b. pericardia.
c. sinuses.
d. ventricles.
1/
, Chapter 15 & 16: Cardiovascular - PD II (Exam
III)
c. dextrocardia.
b. more to the left and lying
more horizontally.
a. atria.
2/
, Chapter 15 & 16: Cardiovascular - PD II (Exam
III)
4. Which cardiac structure is c. Myocardium
responsible for the
heart's pumping action?
a. Pericardium
b. Epicardium
c. Myocardium
d. Endocardium
e. Atria
5. Which two heart c. The right atrium and ventricle
structures are most
anterior in the chest?
a. Both atria
b. Both ventricles
c. The right atrium and
ventri- cle
d. the left atrium and ventri-
cle.
e. superior and inferior
venae cavae
6. Contraction of the
a. closure of the atrioventricular valves.
ventricles causes
a. closure of the
atrioventricu- lar valves.
b. closure of the
pulmonic and aortic
valves.
c. opening of the mitral
valve and closure of the
tricuspid valve.
d. opening of the mitral and
tricuspid valves.
e. opening of the auricular
septa.
7. e. Right and left ventricles
3/
, Chapter 15 & 16: Cardiovascular - PD II (Exam
III)
Which two structures togeth- b. ventricular contraction.
er form the primary muscle
mass of the heart?
a. Right atria and left
ventricle
b. Left ventricle and the aorta
c. Right and left atria
d. Left atrium and the pul-
monary vein
e. Right and left ventricles
8. The major heart sounds are
normally created by
a. valves opening.
b. valves closing.
c. the rapid movement
of blood.
d. rubbing together of the
car- diac walls.
e. pulmonic veins.
9. Electrical activity
recorded by the
electrocardiogram (ECG)
tracing that denotes the
spread of the stimulus
through the atria is the
a. P wave.
b. PR interval.
c. QRS complex.
d. ST segment.
e. T wave.
10. A third heart sound is
created by
a. atrial contraction.
4/
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