Learning Task 2: your notebook
Do the activity below
Answer the guide questions in
Procedure
1. Press your middle and index fingers slightly on your wrist.
2. Set a 1 minute time to count and record your pulse rate.
3. Do 10 jumps
4. Record your pulse rate again.
Guide Questions
1. What makes your pulse? Explain
2. Is there a difference in pulse rate before and after jumping? Why?
3. What is the effect of exercise to your heart?
NG
The

1. My pulse is like my heart beating.

2.Yes because when you jump your pulse is beating.

3.My heart is beating fast

either two or three

                                                        water

a colorless, transparent, odorless, tasteless liquid that forms the seas, lakes, rivers, and rain and is the basis of the fluids of living organisms.

                                                        halon  

any of a number of unreactive gaseous compounds of carbon with bromine and other halogens, used in fire extinguishers, but now known to damage the ozone layer.

                                                  dry chemical

extinguishing agent used on class a, class b, and class c fires.

                                                  carbon dioxide

a colorless, odorless gas produced by burning carbon and organic compounds and by respiration. it is naturally present in air (about 0.03 percent) and is absorbed by plants in photosynthesis.