In general, course assignments in BI233 including homework, laboratory activities, exams (lecture, lab, final), and extra credit opportunities open at _____ and close at _____ on the assigned days, unless otherwise noted. 

I have read the policies regarding late work on page #5 of the course syllabus and acknowledge that no late work is accepted in BI233 (including lecture exams, laboratory exams, the final exam, Pearson Learning homework, lab assignments, and extra credit opportunities).

From the list below, identify the statement about lymph nodes that is not true.   

Lysozyme is an enzyme found in saliva, within the respiratory tract, and lacrimal fluid, that can destroy the peptidoglycan cell wall of viruses and serves as a first-line defense for the innate immune system.  

From the list below, which of the following is not a mechanism of antigen-antibody interaction?  

Match the following terms to their respective definitions as it ultimately pertains to emigration. 

From the list below, choose the molecule produced by virus-infected cells responsible for communicating with nearby non-infected cells, helping prevent further viral infection of cells.   

There are a total of seven Honorlock proctored online exams in BI233 with exam dates as follows: September 29-30 (lecture exam), October 6-7 (laboratory exam), October 20-21 (lecture exam), October 27-28 (laboratory exam), November 3-4 (lecture exam), November 10-11 (laboratory exam), and November 24-25 (final exam).

ESSAY QUESTION #3 According to our class lecture materials only, list and briefly describe the functions of the immune system and then with each function listed, make note as to whether the function is considered an innate function or an adaptive function. Only immune system functions discussed in the course lecture videos (or PowerPoint presentation) shall be considered. (5pts) NOTE: When writing your essay response, be sure to write in essay format. Points shall be deducted with improper use of grammar, spelling, and/or punctuation. I further expect to see well-constructed sentences with no errors in mechanics. I am not looking for what Google or Chat GPT (or other generative AI applications) provide you as an answer to this question. Only responses derived from course materials shall be accepted. 

A drop in blood pH will likely result in a more rapid breathing rate.