NUFT 204 Exam #3 Questions With
Correct Answers
primary role of arteries: - CORRECT ANSWER✔✔-carry blood away from
| | | | | | | | |
the heart
| |
primary role of veins: - CORRECT ANSWER✔✔-carry blood to the heart
| | | | | | | | | |
______ contain oxygen rich blood - CORRECT ANSWER✔✔-arteries
| | | | | | |
what produces S1? - CORRECT ANSWER✔✔-closure of AV valves (mitral
| | | | | | | | | |
and tricuspid; *remember, they close alphabetically! mitral before
| | | | | | | |
tricuspid)
what produces S2? - CORRECT ANSWER✔✔-closure of semilunar valves
| | | | | | | | |
(aortic and pulmonic)
| |
what heart "events" occur first? - CORRECT ANSWER✔✔-left side take
| | | | | | | | | |
place a split second before right side
| | | | | |
,where is S1 heard best? - CORRECT ANSWER✔✔-apex (bottom of the
| | | | | | | | | | |
heart; "point of maximal impulse")
| | | |
where is S2 heard best? - CORRECT ANSWER✔✔-base (top of the heart)
| | | | | | | | | | |
what part of the stethoscope is used to ascultate murmurs? - CORRECT
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ANSWER✔✔-bell
4 characteristics of heart sounds: - CORRECT ANSWER✔✔-- frequency
| | | | | | | |
- intensity
|
- duration
|
- timing
|
what heart sound occurs during systole? - CORRECT ANSWER✔✔-S1
| | | | | | | |
what heart sound occurs during diastole? - CORRECT ANSWER✔✔-S2
| | | | | | | |
location of aortic and pulmonic ascultatory areas: - CORRECT
| | | | | | | | |
ANSWER✔✔-2nd intercostal space | |
location of erb's point: - CORRECT ANSWER✔✔-3rd intercostal space
| | | | | | | |
, what ascultatory area are murmurs heard best? why? - CORRECT
| | | | | | | | | |
ANSWER✔✔-erb's point; valves come closest to overlapping | | | | | |
location of tricuspid ascultatory area: - CORRECT ANSWER✔✔-4th
| | | | | | | |
intercostal space |
location of mitral ascultatory area: - CORRECT ANSWER✔✔-5th
| | | | | | | |
intercostal space, mid-clavicle | |
what do extra heart sounds (S3 & S4) usually correspond with? -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-misfiring of the heart + heart failure
| | | | | | |
what disorders are murmurs generally related to? what is the sound
| | | | | | | | | | |
caused by? - CORRECT ANSWER✔✔-valve; thickness/speed of the blood
| | | | | | | |
flow
|
what is thyrotoxicosis? - CORRECT ANSWER✔✔-too much thyroid
| | | | | | | |
hormone circulating in blood stream
| | | |
if a murmur correlates with a carotid sound, its a _____ murmur -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-systolic |
define stenosis: - CORRECT ANSWER✔✔-narrowing of a valve
| | | | | | | |
(narrowing causes turbulence) | |
Correct Answers
primary role of arteries: - CORRECT ANSWER✔✔-carry blood away from
| | | | | | | | |
the heart
| |
primary role of veins: - CORRECT ANSWER✔✔-carry blood to the heart
| | | | | | | | | |
______ contain oxygen rich blood - CORRECT ANSWER✔✔-arteries
| | | | | | |
what produces S1? - CORRECT ANSWER✔✔-closure of AV valves (mitral
| | | | | | | | | |
and tricuspid; *remember, they close alphabetically! mitral before
| | | | | | | |
tricuspid)
what produces S2? - CORRECT ANSWER✔✔-closure of semilunar valves
| | | | | | | | |
(aortic and pulmonic)
| |
what heart "events" occur first? - CORRECT ANSWER✔✔-left side take
| | | | | | | | | |
place a split second before right side
| | | | | |
,where is S1 heard best? - CORRECT ANSWER✔✔-apex (bottom of the
| | | | | | | | | | |
heart; "point of maximal impulse")
| | | |
where is S2 heard best? - CORRECT ANSWER✔✔-base (top of the heart)
| | | | | | | | | | |
what part of the stethoscope is used to ascultate murmurs? - CORRECT
| | | | | | | | | | | |
ANSWER✔✔-bell
4 characteristics of heart sounds: - CORRECT ANSWER✔✔-- frequency
| | | | | | | |
- intensity
|
- duration
|
- timing
|
what heart sound occurs during systole? - CORRECT ANSWER✔✔-S1
| | | | | | | |
what heart sound occurs during diastole? - CORRECT ANSWER✔✔-S2
| | | | | | | |
location of aortic and pulmonic ascultatory areas: - CORRECT
| | | | | | | | |
ANSWER✔✔-2nd intercostal space | |
location of erb's point: - CORRECT ANSWER✔✔-3rd intercostal space
| | | | | | | |
, what ascultatory area are murmurs heard best? why? - CORRECT
| | | | | | | | | |
ANSWER✔✔-erb's point; valves come closest to overlapping | | | | | |
location of tricuspid ascultatory area: - CORRECT ANSWER✔✔-4th
| | | | | | | |
intercostal space |
location of mitral ascultatory area: - CORRECT ANSWER✔✔-5th
| | | | | | | |
intercostal space, mid-clavicle | |
what do extra heart sounds (S3 & S4) usually correspond with? -
| | | | | | | | | | | |
CORRECT ANSWER✔✔-misfiring of the heart + heart failure
| | | | | | |
what disorders are murmurs generally related to? what is the sound
| | | | | | | | | | |
caused by? - CORRECT ANSWER✔✔-valve; thickness/speed of the blood
| | | | | | | |
flow
|
what is thyrotoxicosis? - CORRECT ANSWER✔✔-too much thyroid
| | | | | | | |
hormone circulating in blood stream
| | | |
if a murmur correlates with a carotid sound, its a _____ murmur -
| | | | | | | | | | | | |
CORRECT ANSWER✔✔-systolic |
define stenosis: - CORRECT ANSWER✔✔-narrowing of a valve
| | | | | | | |
(narrowing causes turbulence) | |
