1. CIRCULATORY SYSTEM: PULSE RATE ACTIVITY
October 14, 2016

2. Heart: Pulse Rate?
PEOE Activity
Exit Card
AGENDA

3. HEART

4. HEART = A BIG, WET, MUSCLY PUMP

5. HEART TRANSPORTS nutrients oxygen waste heat hormones immune cells

6. generates HIGH HYDROSTATIC PRESSURE to pump blood out of the heart, while also generating LOW PRESSURE to bring it back in

7. WHAT IS
A PULSE?
Change in the diameter of the arteries following heart contractions (p. 241)

8. WHAT IS A PULSE RATE? 60-100 beats per minute (bpm)

9. PULSE RATE ACTIVITY

10. FOCUS QUESTION
What happens to the pulse rate after a physical activity? OR
How does physical activity affect pulse rate?

11. PREDICT

12. EXPLAIN

13. OBSERVE

14. GOALS Observe pulse rate
Compare pulse rate to rate after physical activity
GOALS

15. RADIAL ARTERIES CARTOID ARTERIES

16. 1 min 15 sec 1 min 15 sec 3 mins Sit down quietly
Exercise * jumping jacks * running up stairs * running on spot * walking
Reverse roles with your partner and repeat
1 min
15 sec
1 min
15 sec
3 mins
Count your resting pulse
Count your new pulse and calculate pulse rate

17. OBSERVE
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18. EXPLAIN

19. EXPLAIN C6H12O6 + 6 O2 → ATP + 6 H2O + 6 CO2 C6H12O6 → ATP + 2 C2H6O3
<Cellular Respiration/Aerobic Respiration>
glucose + oxygen → energy + water + carbon dioxide
C6H12O6 + 6 O2 → ATP + 6 H2O + 6 CO2
<Anaerobic Respiration>
glucose → energy + lactic acid
C6H12O6 → ATP + 2 C2H6O3

20. HEART TRANSPORTS nutrients oxygen waste heat hormones immune cells

21. EXIT CARD
Why do you think regular aerobic exercise (training) is important? OR
What do you think will happen to the pulse rate after a yoga?