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WorksheetsHeart sounds
Total questions: 13
Worksheet time: 6mins
Which part of stethoscope do you use to hear a higher-pitched sound?
Bell
Drum
Diaphragm
What's the name of these part?
A = Diaphragm, B = Drum
A = Bell, B = Diaphragm
A = Diaphragm, B = Bell
A = Bell, B = Drum
S1 occurs due to vibrations in the ventricular walls caused by closure of the antrioventricular (AV) valves.
True
False
The intensity of S1 depends on several factors, except
Anatomical condition of the AV valves
The rate when ventricular pressure rise
The strength of atrial contraction
The position of AV valves when ventricular systole
S2 is best heard at which location?
Aortic area
Pulmonic area
Apex (mitral area)
Carotid artery
The second heart sound (S2) corresponds to:
Opening of AV valves
Closure of semilunar valves
Opening of semilunar valves
Closure of AV valves
Which of the following best describes S1 compared to S2?
Higher pitch and shorter duration
Lower pitch and longer duration
Same pitch, but louder intensity
Same duration, but softer
The intensity of pulmonary S2 is increase in condition, except:
Left ventricular failure
Mitral stenosis
Severe shock
Congenital heart defect
Splitting of S2 is best heard at:
Apex
Tricuspid area
Base of the heart
Carotid artery
A murmur audible with a thrill, but disappears when the stethoscope is partly lifted, correspond to:
Grade II
Grade III
Grade IV
Grade V
Aorta S2 will increase on people with hypertension
True
False
Which murmur grade is described as "very faint, heard olny by experts in a quiet room"?
Grade I
Grade II
Grade III
Grade IV
A murmur that is audible even when the stethoscoe is lifted slightly from the chest wall is
Grade IV
Grade V
Grade VI
Grade II
