SHORT ANSWER QUESTION #1 Lymphocytes differentiate into two major cell types, one involved primarily in the humoral response and the other involved primarily in the cell-mediated response. According to course materials only, what are the two major lymphocyte cell types discussed in the course lecture videos and textbook. (2pts) NOTE: When writing your response, I am not looking for what Google or Chat GPT (or other generative AI applications) provide you as a response to this short answer question. Only responses derived from course materials associated with Chapters #20-21 shall be accepted. 

Match the following immunoglobulin (antibody) types to their respective descriptions. 

From the statements listed below, choose only those statements that are true. HINT: More than one answer should be selected.  

The serous membrane covering the superficial surfaces of most digestive organs is called the ________.  

This question is a two-part question. When answering each of the two parts of this question, please be sure to properly label your answers to include “1” and “2” so as to ensure your instructor can determine the individual answers to each of the two parts. If you do not label your answers to the individual parts of the question, then no credit shall be awarded. PART 1: Identify the organ found in the image below. PART 2: According to course materials only, describe the function of the organ found in the image below. NOTE: I am not interested in what Google or ChatGPT (or other generative AI applications) say the function is, but rather, will grade your response based on the information presented in class materials only.       

This question is a two-part question. When answering each of the two parts of this question, please be sure to properly label your answers to include “1” and “2” so as to ensure your instructor can determine the individual answers to each of the two parts. If you do not label your answers to the individual parts of the question, then no credit shall be awarded. PART 1: Identify the structure labeled “A” in the anatomical model below.  PART 2: According to course material only, decribe the function of the structure labeled “A” in the anatomical model below. Be very specific. NOTE: I am not interested in what Google or ChatGPT (or other generative AI applications) say the function is, but rather, will grade your response based on the information presented in class materials only.   

Hydrochloric acid secreted by the stomach helps kill most ingested microbes.   

Interferons are proteins secreted by virus-infected cells that may go on to protect healthy neighboring cells from viral infection.   

This question is a three-part question. When answering each of the three parts of this question, please be sure to properly label your answers to include “1”, “2”, and “3” so as to ensure your instructor can determine the individual answers to each of the three parts. If you do not label your answers to the individual parts of the question, then no credit shall be awarded. PART 1: Identify the structure labeled “A” in the anatomical model below. Be very specific.  PART 2: According to course materials only, what does the structure labeled “A” in the anatomical model below carry and/or transport? Be very specific.  PART 3: According to course materials only, from what part(s) of the body does the structure labeled “A” in the anatomical model below help support?   

Pepsin, the precursor to the gastric enzyme for protein digestion, is secreted by parietal cells.