Question 16
Measuring pulse rate
You will need: a watch or timer that can time seconds.
1 Find your pulse on your wrist or neck.
2 Count how many beats you feel in one minute. Repeat this three times.
3 Record the results in a table. Is the number of beats the same each time?
4 Compare your measurements with others in your class.
You will need: a watch or timer that can time seconds.
1 Find your pulse on your wrist or neck.
2 Count how many beats you feel in one minute. Repeat this three times.
3 Record the results in a table. Is the number of beats the same each time?
4 Compare your measurements with others in your class.
