The diaphragm is a physical separation between the abdominal and pelvic cavities.  

The strongest muscle contractions are generally achieved as a result of:    

Myosin heads contain ATP-binding sites and Ca2+ binding sites to promote cross-bridge activity with actin.   

Based on course materials, only, how many rib pairs are considered false rib pairs?  

A major extensor of the neck and skull is the sternocleidomastoid muscle.   

The rate by which hair grows varies depending on the body region, as well as depends on an individual’s sex and age.    

SHORT ANSWER QUESTION #2: According to course materials only, what is (are) the function(s) of hair? (1pt) NOTE: When writing your short answer response, 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 for grading. 

Question #46 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. Name the bone below.  PART 2. Name the bony landmark pinned on the bone below.  PART 3. List the names of the three muscles (from our muscle checklist) that have their origin at the bony landmark pinned below. 

ESSAY QUESTION #1: According to course materials only, list and explain the four types of epidermal cells. (4pts) 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. Further, 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 directly from course materials shall be accepted for grading. 

SHORT ANSWER QUESTION #5: According to course materials only, list and briefly explain the two ways by which our skin provides thermoregulation. (2pts) NOTE: When writing your short answer response, 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 for grading.