A & P Assignment Page

A & P Resource Page

A & P Objectives Page

 
"The teacher must not confuse Information with Education, otherwise the student may become a well-taught but wholly unlearning individual."
S.E. Whitnall, 1933

Human Anatomy and Physiology has been a staple in the Science Department Curriculum for some 30 years now. Seeing mainly Juniors and Seniors who have Biology 10 as a prerequisite, the course presents students with a first semester college level A & P program.

"The primary duty of the University to a student is to provide him with such instructors as will make him realize that the responsibility for progress is his own and no one else's."
S.E. Whitnall, 1933

The A & P Assignment Page and the Course Objectives page will give you the Detailed view of the day to day operation of the program. The description and links below will introduce you to the program.

Designed with health careers in mind, the course begins with Body Geography. This first section introduces the general Anatomy (names and location of the basic parts) of the human body and some of the basic Physiology (function of the body part). Students are given a printed set of detailed notes and objectives that are correlated to the lectures and demonstrations. Lectures are built around multimedia presentations using Integrated Technology and involve students in oral presentations of the structure and function of the body parts. Medical History will be an integral part of each section of the human body that is covered and students should test their knowledge with the Case Studies available on the Resource Page

"LEARN THE BIG THINGS RATHER THAN THE DETAILS; this is a generalization that holds good throughout the realm of medicine, and I advise you to evaporate your knowledge not to dryness but to a serviceable bulk. Larger structures,as a rule, are far more important than smaller ones, and moreover will act as guides or 'rallying-points' in calling the latter to mind."
S.E. Whitnall, 1933 

Body Geography is followed by a review of fundamentals in Biochemistry , Metabolism (chemical reactions that occur in cells), and Cytology (the study of cells).

Students are then introduced to Histology (the study of tissues) through lecture and laboratory. The lectures examine the four tissue groups of the human body ; Epithelial, Connective, Muscular, and Nervous. The hierarchy of the body (cell-tissue-organ- system-organism) is addressed here as are physiological functions. The presentations are always followed by objective tests. Lab work follows the lectures. The labs direct students into the identification, location, and function of each of the tissue types. The labs are followed by Practicals (tests that, in this case, have students demonstrate their identification competency through microscopic examination of tissue sections). Epithelial Tissue introduces this section, followed by the Connective and Muscular Tissue. Nervous Tissue is left for later when the physiology of muscle is examined.

The first system study (grouping of organs together) is The Skeletal System. The anatomy and embryology (development in the embryo) of bone is presented. Students take an essay test that requires them to explain Endochondral (cartilage) and Intramembranous (between membranes) Ossification (formation of bone). The lab involves learning two lists of bones for Oral Examination.

 

The Axial and Appendicular skeleton are the categories to be tested. The Bone Box will identify all of the structures on the test list. Print the list and start the process.

As each person finishes their Bone Oral they are given a list of the Superficial Muscles of the Human Body, as we flesh out the bones with muscles and nerves. The Superficial Muscles are identified from a chart showing all of the Muscles of the Body and a written test of each muscle's name and its action is taken. Following this exercise a lecture presentation is done on the anatomy and physiology of skeletal muscle. The Neuromuscular Junction is featured with nervous tissue being covered through the anatomy and physiology of the neuron. You have a choice of tests for determining your competency in this section. First, an essay examination that will ask you, through expository writing and diagrams, to describe the action of removing your finger from a flame, having foolishly placed it there momentarily. Secondly, a standard multiple choice, matching, or true and false examination on the muscles, nerves, and neuromuscular junction.

With the basic Body Geography, Biochemistry, Cytology, Histology, Skeleton, and Muscles introduced you are now ready to begin Dissection. Our first dissection will be some superficial aspects and then the Internal Organs of the Grassfrog (genus Rana). An oral examination will determine if these parts have been properly identified and dissected, and if students understand the basic function of each organ. This will be followed by a dissection of one of this Amphibian's Hind Legs. The superficial muscles of the upper and lower portions of the leg will be identified and dissected. You are to learn the name of the muscle, its origin and insertion, and its action. For example, the sartorius originates on the pubis and inserts in the medial side of femur, Its action is to adduct the thigh. Each muscle in turn will be done in this fashion and an oral examination will test your competency.

Dissection will proceed next to the rat (genus Rattus ). A General Dissection will allow you to see some of the evolutionary differences, and similarities between many different organisms. The rat will be tested with two oral examinations. The first will be the name, origin, insertion and action for each of the superficial muscles on the lateral and medial sides of the hind leg. The second will remove many of the superficial muscles in order to examine the deep muscles of the same leg. Following these two exercises the internal organs of the rat will be observed and tested, so that a complete comparison of the frog and rat can be accomplished. Oral examination of the structure and function of each organ will follow the laboratory work.

Completing this portion of the course teaches you the fundamentals of a good dissection, respect for the dissectible, the importance of knowing structure and function orally, and initiates you into the fraternity and sorority of those who understand living organisms in the most realistic way possible. It is important to come away from this work with an aesthetic as well as an intellectual sense of understanding. For many of you this will be the only time that you have the opportunity to be involved with life at this level of intensity.

Approaching the end of the semester we will move to the Heart and Circulation. The presentation of this organ is done in reverse order of the previous areas of study. You will be given a sheep heart to dissect and understand. This heart will be an identical match with a human heart and will allow you to see and comprehend the anatomy and physiology of this most publicized of the human organs. Its History is fascinating and its functions even more so. Learning the Cardiac Cycle will be your task here. First, the superficial aspects of the heart will be examined to determine the left side from the right and the names of the blood vessels leading into and out of this organ. The internal structures will be visualized and the movement of the blood will be described and followed through the heart from its entrance into the right atrium through the Superior and Inferior vena cava, to its exit from the aorta as it proceeds through the systemic circulation. Oral examination will then test your competency.

The lecture will follow this activity emphasizing the Electrophysiology of Cardiac Muscle. The anatomy that was first learned will now be coupled to the controlling factors of heart action with and emphasis on the medical aspects of cardiac function. ECGs will be examined and pathology discussed. A multiple choice, matching, and true and false test will be administered.

If time permits before the final examination for A & P is administered, the Kidney is studied. The structure and function of this organ is done in the fashion you have become accustomed to by this time. The Urogenital System of the rat and frog are used for observation and the physiology of the system is covered in the lecture portion of the presentation. Only a written examination is administered here.

We have reached the end of the course and what remains is the Final Examination. This test will be 10% of the final course grade and is therefore an important part of your work. The different aspects of the course will be tested to determine competency and gives you the chance to determine just how much you have learned and retained during you time here Human Anatomy and Physiology in D-140.

 

 

"You will have to learn many tedious things.............. which you will forget the moment you have passed your final examination, but in anatomy it is better to have learned and lost than never to have learned at all.."

W. Somerset Maugham (1874-1965)