1. Intro screen

2. Host screen

3. $400 $600 $800 $200 $1000 Functions Breathing Gas Exchange Misc. Parts
Jeopardy round

4. Final Jeopardy
Pathway of Air
Final Jeopardy betting screen

5. Final Jeopardy
Nasal cavity &/or oral cavity  pharynx  larynx  trachea  bronchi  bronchioles  alveoli
List the parts of the respiratory system that air travels through, in order.
Final Jeopardy

6. $200
Nasal cavity
Single Jeopardy – Category 1 #1

7. $400
Trachea
Single Jeopardy – Category 1 #8

8. $600
Right bronchus
Single Jeopardy – Category 1 #6

9. $800
Diaphragm
Single Jeopardy – Category 1 #6

10. $1000
Bronchioles
Single Jeopardy – Category 1
#10

11. $200
Produce sound
larynx
Single Jeopardy – Category 2

12. Direct the passage of air to each lung (into bronchioles)
$400
Direct the passage of air to each lung (into bronchioles)
bronchi
Single Jeopardy – Category 2

13. Covers glottis preventing food from entering the respiratory tract
$600
Covers glottis preventing food from entering the respiratory tract
Epiglottis
Single Jeopardy – Category 2

14. $800
Gas exchange (carbon dioxide into the alveoli from pulmonary capillaries & oxygen out of alveoli into pulmonary capillaries)
Alveoli
Single Jeopardy – Category 2

15. Nasal versus oral cavity
$1000
Nasal – intakes, warms, filters, & moistens air
Oral – intakes, warms, & moistens
Nasal versus oral cavity
Single Jeopardy – Category 2

16. Diaphragm & intercostal muscles
$200
Diaphragm & intercostal muscles
Muscles involved
Single Jeopardy – Category 3

17. Part of the brain controlling breathing rate
$400
Medulla oblongata
Single Jeopardy – Category 3
Part of the brain controlling breathing rate

18. Carbon dioxide & hydrogen ion levels
$600
Carbon dioxide & hydrogen ion levels
What is monitored by the carotid & aortic bodies to stimulate breathing
Single Jeopardy – Category 3

19. How exhalation is stimulated
$800
Stretch receptors in alveoli signal medulla oblongata via the vagus nerve
How exhalation is stimulated
Single Jeopardy – Category 3

20. Describe process of exhalation (expiration)
$1000
Medulla oblongata sends nervous impulse to diaphragm & intercostal muscles
Muscles RELAX
Diaphragm moves UP
Intercostal muscles move DOWN & IN
Thoracic cavity gets SMALLER
Pressure INCREASES
Air is pushed OUT
Single Jeopardy – Category 3
Describe process of exhalation (expiration)

21. Location of internal respiration
$200
Between the systemic capillaries & the interstitial (tissue) fluid
Location of internal respiration
Single Jeopardy – Category 4

22. Optimal conditions for external respiration
$400
Higher pH (~7.4)
Lower temperature (~37°C)
Lower pressure
Single Jeopardy – Category 4
Optimal conditions for external respiration

23. Role of bicarbonate ion
$600
Carries most of the carbon dioxide
Maintains blood pH by picking up excess H+
Single Jeopardy – Category 4
Role of bicarbonate ion

24. 3 roles of hemoglobin $800 Oxyhemoglobin (HbO2) – transports oxygen
Carbaminohemoglobin (HbCO2) – transports carbon dioxide
Reduced hemoglobin (HHb) – buffer picking up excess H+
Single Jeopardy – Category 4
3 roles of hemoglobin

25. Chemical equations for internal respiration
$1000
HbO2  Hb + O2
Hb + CO2  HbCO2
CO2 + H2O  H2CO3  H+ + HCO3-
H+ + Hb  HHb
Single Jeopardy – Category 4
Chemical equations for internal respiration

26. Inspiration & expiration of air
$200
Breathing
Single Jeopardy – Category 5
Inspiration & expiration of air

27. Maximum amount of air that can be moved in & out in a single breath
$400
Vital capacity
Maximum amount of air that can be moved in & out in a single breath
Single Jeopardy – Category 5

28. Function of cilia & mucus
$600
Mucus traps foreign material (dust, pollen, pathogens)
Cilia sweep mucus with foreign material up to pharynx
Single Jeopardy – Category 5
Function of cilia & mucus

29. Function of surfactant
$800
Helps maintain alveoli’s surface tensions preventing them from collapsing
Single Jeopardy – Category 5
Function of surfactant

30. Chemical equation for cellular respiration
$1000
6O2 + C6H12O6  6H2O + 6CO2 + ATP
Chemical equation for cellular respiration
Single Jeopardy – Category 5

31. The Jeopardy Champion!
Goodbye screen