Trace your path from the right femoral vein to the lower lobe of the right lung via the right pulmonary artery: Rules of the Road: A. You may never go the wrong way down a âone-way streetâ B. You are not allowed to âcreateâ new roads C. You may choose any possible route Describe all major structures you pass by or through, just like a tour guide would do (but you donât need to indicate every âside roadâ). 2. Now that youâve arrived at the lung, describe the structures you see, and narrate how the body combats the invading bacterium using the knowledge you have gained in the first 4 units. Address both specific and nonspecific immunity and the cells that are involved in each process. 3. Once you have documented the âBattle of the Lung,â cross the alveolar membrane, and trace your route out of the body through the nose. Assignment Instructions: Write a 3-5 page informative essay (including separate title and reference pages) that answers the questions posed in the assignment. The paper must be 1000-1200 words. Your work should include a viewpoint and purpose, be written in Standard American English and demonstrate excellent content, organization, style and mechanics. Your communication should be highly ordered, logical and unified. Your paper should be double spaced, with 1-inch margins, and be a minimum of 3-5 pages long in addition to a cover page and reference page. Use a font such as Times New Roman, with a font size no larger than 12 point. Correct grammar and punctuation are required.