Whew. I got 100% on the Immune System quiz for Pima’s Anatomy class yesterday. I typically get 90-95%, a 100% is a first.
This is most relieving. At UW-Madison I took an entire class on it as an undergrad and my Ph.D. minor was in medical microbiology and immunology. I would have really worried about myself if I’d missed any questions on that topic.
On to the respiratory system we fly. It makes me think of working with Mycobacterium tuberculosis
theresa-omalley.com 
I’d love to hear what you think :)