BIO 291 Wk 4 Discussion – Lung Health

Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students.

Due Thursday

Respond to the following in a minimum of 175 words:

In Week Four we assess the Respiratory System.  We explore the organs and structures involved in breathing as well as the mechanics of the process. Finally, we compare internal and external respiration.

Consider the reading and activities that you have completed this week.

What environmental concerns in your area impact the ability of its inhabitants to breathe safely? What steps can be taken to improve lung health (including lung volume) in general?

Due Monday

Reply to at least 2 of your classmates. Be constructive and professional in your responses.