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WorksheetsHeartbeat
Total questions: 16
Worksheet time: 15mins
How many chambers of the heart are there?
25
4
2
3
The ECG/EKG is a test to determine
blood pressure
the heart's rhythm and electrical activity
blood type (O,A, AB, B)
bone density
The "pacemaker" of the heart is the
Sinoatrial (S-A) node
Junctional Fibers
Atrioventricular (A-V) node
AV bundle
The cardiac cycle is
how the muscle tissue of the heart conducts impulses
the pressure of the blood throughout the body
one complete heartbeat
the path of the blood through the heart
The beat in arteries as blood spurts through them is called a ____________________
pulse
branch
beat
What is the function of a valves?
To exerts larger force in order to push blood to all parts of the body.
To prevent the blood from flowing backwards.
To pump the blood to all parts of the body.
To stop the blood from flowing
What instrument is used to listen to a heartbeat?
Stereoscopic
Stereophonic
Stethoscope
The beating sound your heart makes comes from
blood going in the wrong direction
valves closing
the heart skipping beats
your ears playing tricks on you
what is the sound that is made by heart
yup-yap
lub-dup
lub-dub
nub-mub
What is the unit of measuring pulse rate?
degree Celsius (oC)
frequency (Hz)
beats per minute (bpm)
millimetres of mercury (mm Hg)
A complete of a cardiac cycle takes place for about
8 seconds
0.85 second
0.30 second
0.45 second
