Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Administrator
Typewritten Text
Administrator
Typewritten Text
Administrator
Typewritten Text
Administrator
Typewritten Text
Nasal cavity
Administrator
Typewritten Text
Nose
Administrator
Typewritten Text
Epiglottis
Administrator
Typewritten Text
Larynx
Administrator
Typewritten Text
Trachea
Administrator
Typewritten Text
Right Bronchus
Administrator
Typewritten Text
Left Bronchus
Administrator
Typewritten Text
Diaphram
Administrator
Typewritten Text
Administrator
Typewritten Text
The diaphragm rai
Administrator
Typewritten Text
Administrator
Typewritten Text
To exchange carbon dioxide and oxygen with the atmosphere.
Administrator
Typewritten Text
The act of gas exchange.
Administrator
Typewritten Text
Nose/mouth - pharynx - larynx - trachea - R/L bronchus - bronchioles - alveoli
Administrator
Typewritten Text
The diaphragm raises (pushing air out of the lungs) and lowers (opening the lungs creating lower pressure and forcing air to rush in.
Administrator
Typewritten Text
1. To help moisturize the airway 2. To trap debris and bacteria in the air.
Administrator
Typewritten Text
Cilia in our nasal cavity can become irritated by dust and debris, which causes the sneeze reaction.
Administrator
Typewritten Text
The epiglottis covers the trachea when swallowing to prevent food/drink from getting into the lungs.
Administrator
Typewritten Text
Carbon dioxide is diffusing out of the bloodstream, oxygen diffusing into the bloodstream.
Administrator
Typewritten Text
Cyanide, benzene, formaldehyde, methanol (wood alcohol), acetylene (the fuel used in welding torches), ammonia, tar, CO.
Administrator
Typewritten Text
Administrator
Typewritten Text
Resting breathing rate would increase until the carbon dioxide level in blood
Administrator
Typewritten Text
normalizes.
Administrator
Typewritten Text
Administrator
Typewritten Text
Different size lungs, different levels of fitness, colds/lung infections.
Administrator
Typewritten Text
Student answers will vary.
Administrator
Typewritten Text
Student answers will vary, but might include differences in lung size, male/female different levels of fitness.
Administrator
Typewritten Text
Administrator
Typewritten Text
Related Documents
