heart rate expiremewnt Flashcards
1
Q
what is a pulse
A
the stretching of an artery
2
Q
why use chest ,rest and neck to check pulse
A
artery. near the surface
3
Q
what is control used in this experiment and what is control for
A
the control used was rate of resting heart rate / used for comparison
4
Q
why does heart rate increase while excessing
A
more energy and oxygen required
5
Q
explain procedure of experiment
A
sat on chair for 1 minute and calculated my pulses per minute.
repeated 3 times and calculated me average this was my resting heart rate
I ran for 5 minutes and immediately measured my heart rate.this was my heart rate after exercise