•OBJECTIVE:
Students will describe and explain the mechanism of breathing and gas exchange
in humans by completing 2 activities.
•W.O.D.
Lachrymose-tearful
•WARM-UP
1.Explain
the difference between (a) breathing and cellular respiration (b) inspiration
and expiration
What
is the relationship between the volume and pressure of a gas (Boyle’s law)?
Classwork
Review lab reports
2.Respiratory
system structure and function
Using the handout on breathing and gas
exchange. Have students review then label a diagram of the breathing system and
gas exchange.
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