Biology Feb. 10, 2016

•OBJECTIVE: Students will describe and explain orally and in writing breathing and gas exchange.

•W.O.D. Truculent-eager to fight, violent

•WARM-UP

1.What is the role of the following structures during breathing: diaphragm, intercostal muscles, rings of cartilage, mucus membranes

2.Describe the relationship between pressure and volume when it comes to breathing.

HW

•Rough drafts of bio IA are now due by Feb. 15, 2016

•CW

1.Review of breathing

2.Gas exchange

3.Go over handout and grade answers.