1. B A D C Mind Stretcher – 1/22/17
Put the following images in order from smallest to largest. Add whether each is a tissue, cell, organ system or organ too! B A D C

2. Answer: B- cell, C-tissue, D- organ, A- system

3. Who Knows….. Two functions of the respiratory system?
1. ______________________________
2. ______________________________

4. Respiratory System Functions:
1. To take in oxygen 2. To eliminate waste in the form of carbon dioxide

5. Human Body: Respiratory System
Parts of the respiratory system include:
Larynx (vocal box)
Trachea
Bronchi
Bronchioles
Lungs
Alveoli

6. Moving Air in and Out
When you inhale (breathe in), the diaphragm and rib muscles contract.
When you exhale (breathe out), these muscles relax. The diaphragm pushes upwards.

7. Alveoli
The alveoli are moist, thin-walled pockets which are the site of gas exchange.
This is where the oxygen enters the bloodstream and the carbon dioxide leaves!

8. Respiratory System Info:
Oxygen is essential to life. We use the oxygen we breathe and the food we eat to produce energy. Physical activity increases our need for energy; increasing the use of oxygen and nutrients. The body can store some of the things it needs to function. However, oxygen cannot be stored for more than a few minutes at a time. At rest the blood holds about a quart of dissolved oxygen, but it is constantly being used by the cells to produce energy during respiration. The respiratory system must work all of the time to supply enough oxygen to the body.

9. Ted Ed- How does breathing work?

10. Ted Ed- What do the lungs do?

11. Directions: Complete Edhelper silently & turn in! (put dividers up)
Read Ch (starts on p. 620 in book)
AFTER reading…complete the Respiratory organizer provided- due by WED (start on any side!)
Finished? Study OR finish your notes organizer using PPT on blog (if you haven’t already!!)

12. Take in oxygen and get rid of the waste Carbon Dioxide
Mind Stretcher
Name 3 organs included in the respiratory system.
What is the function of our respiratory system?
Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Lungs, Diaphragm, Alveoli, Nose
Take in oxygen and get rid of the waste Carbon Dioxide

13. TedEd: How Oxygen Travels through your Body

14. Respiration Diagram Directions
Write your name on the top of the first sheet & on the back of the 2 & 3rd sheets
1st: Use the yellow sheet provided and write the function of each organ on your organizer (They are numbered!)
2nd: Determine which organ goes in each box & label the box.
Ribs
Left & Right Bronchi
Bronchioles
Trachea/ Windpipe
Carbon dioxide
Pharynx
Alveoli
Nostrils
Left lung
Oxygen
Larynx/ Voice Box
Right lung
Alveolar sac
Diaphragm
Epiglottis

15. TedEd: How does Asthma work?

16. Asthma Demonstration…possibly for Wed.

17. Let’s see how it feels to have asthma…
We are going to spread out and do 15 jumping jacks…wait until I say go!
Now…you are going to do 15 more, but only breathing through your mouth using a straw
How does that change your ability to breathe/ perform exercise?

18. Respiration brain pop
Possibly StudyJams video clip on StudyJams.com

19. Directions for
Get out your “Interactions Among Systems” and put it on the table beside you
Complete your ‘BIG’ lung diagram with definitions and terms
Complete your “How the Respiratory System Works” organizer (front and back). Show it to me then check your answers.

20. Nose, Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Alveoli
Mind Stretcher
Put the following organs/structures in order of how oxygen enters the body and travels to the bloodstream:
Alveoli, Trachea, Bronchioles, Larynx, Nose, Bronchi
Pharynx
Nose, Pharynx, Larynx, Trachea, Bronchi, Bronchioles, Alveoli