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Welcome to Anatomy & Physiology I Dr. Erianne. Please be sure you pick up handouts, and initial the attendance sheet; names are in ALPHABETICAL ORDER! You should initial the attendance sheet each time you come to lecture. General Information. Who am I? Greg Erianne, Ph.D. Office SH 250
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Welcome to Anatomy & Physiology IDr. Erianne Please be sure you pick up handouts, and initial the attendance sheet; names are in ALPHABETICAL ORDER! You should initial the attendance sheet each time you come to lecture.
General Information • Who am I? • Greg Erianne, Ph.D. • Office SH 250 • E-mail - CCM: gerianne@ccm.edu • Telephone; 973-328-5372 (voice mail) • Web site: https://www.gserianne.com/science/GerianneBio101/index.htm Please be sure you pick up handouts, and initial the attendance sheet; names are in ALPHABETICAL ORDER! You should initial the attendance sheet each time you come to lecture.
Emergency Evacuation Procedures • Emergency evacuation may be required when there is an actual or potential danger to the occupants of any building as a result of fire or other emergency situation. When a fire alarm is sounded, all occupants must leave the building(s) via the nearest exit and proceed immediately to the designated staging area and remain 50 feet from any building. Fire Marshals will direct the evacuation. All walkways and roads must remain clear for emergency vehicles. Take all belongings with you. You will remain there until the all clear is sounded, or a Fire Marshal directs you to a remote staging area. Evacuation of physically disabled individuals will be assisted or coordinated by the faculty at the site. DO NOT USE ELEVATORS DURING THE EVACUATION PROCESS. The evacuation staging area for this classroom or laboratory is (Please state staging area from accompanying chart). The evacuation staging areas for classrooms used this semester: • CH First Floor (lecture); • Primary: Rear exit to lot 1 50 ft past walkway • Secondary: Parking lot 1 • SH First Floor; • Primary: Left out of classroom, through double doors to lawn above HH stairs • Secondary: Parking lot 5
Course Web Sites • Our Web sites for this class are located at: • https://www.gserianne.com/science/GerianneBio101/index.htm (Main Web site) • Announcements (VERY IMPORTANT TO LOOK AT FREQUENTLY!) • Syllabus and all lecture/lab schedules • Lecture and Lab slides used in class (ppt and pdf formats) • Supplementary online materials for Lecture and Lab • Lecture and Lab Exam Study Guides • Links to many other sites including PearsonWeb site • Extra credit assignments • https://courses.ccm.edu (Blackboard Learn; Secondary) • You will need your student ID and password for the Blackboard (BB) site • This BB site will be used ONLY grades and grade-related things • https://www.pearsonmylabandmastering.com/northamerica/masteringaandp/ (from Pearson Science) –REQUIRED • You will need the course ID and have to register if you haven’t been to this site before • Lots of resources to use for A&P I – take advantage of it! • (Course ID: MAPERIANNE93416) (This is the same one I emailed you) • Printing slides and other materials (see email I sent)
Overview of Today’s Lecture • Course Web sites and Publisher Web site • Course Description/Textbook/Lab Book • Course Objectives and Syllabus Review • Blueprint for success • Organization of the Human Body • Characteristics of Life • Homeostasis • Anatomical Terminology; Chemistry
Textbook/Laboratory Manual • Course Description • Lecture / discussion format • Lectures will follow Marieb’s Human Anatomy and Physiology, 11th editionclosely • Figures used for class • Laboratory • Marieb’s Laboratory Manual, 13th edition (*Fetal Pig) • Reading assignments should be done BEFORE you come to class/lab
Course Materials • If you haven’t gotten your course materials yet, I recommend this option (from CCM Bookstore): • MARIEB A & P E-TEXT W/MASTERING A & P • MARIEB FETAL PIG LAB MANUAL 11TH Edition • **Note that by buying the Marieb e-Text with Mastering, you will already have access to Learning Catalytics
Major objectives of this course • In general, you will… • Master the objectives listed in the Study Guides • Develop a further mastery of scientific/biomedical terminology • Further develop your ability to think logically and critically • Let’s review the syllabus, policies, and handouts…
Blueprint for Success • Most importantly… • Skim your textbook BEFORE lecture and make notes • Take notes in your own words and become mentally involved during lecture; review/rewrite your notes after lecture • Ask questions if you don’t understand • Continually review previously learned material • Use all the study aids available to you • ***Before taking the exam, you should be able to take a BLANK study guide and answer all the questions WITHOUT YOUR NOTES!!!! • **See the Suggested Study Method on Web gserianne.com Web site – Please review this!!! • **Be sure to print slides/materials if you want them for class/lab – make a schedule for yourself
Overview of Anatomy and Physiology Anatomy – study of structure - Gross anatomy – macroscopic (types?) - Cytology (microanatomy) – cells - Histology (microanatomy) – tissues Physiology – study of function - Specialized, e.g., neuro-, cellular-, patho- - Comparative physiology Structure is always related to function; if structure changes, function changes What’s this red stuff all about, anyway?
How Structure Determines Function Figure from: Hole’s Human A&P, 12th edition, 2010
Levels of Organization Figure from: Hole’s Human A&P, 12th edition, 2010
Important Definitions of Organizational Terms • Cell– The basic unit of biological structure and function (what is a ‘basic unit’ of something?) • Tissues – A group of cells working together to perform one or more specific functions • Organs – Two or more tissues working in combination to perform several functions • Organ System – Interaction of organs functioning closely together *
Requirements of Organisms Water - most abundant substance in body (60-80% of BW) - required for metabolic processes - required for transport - regulates body temperature Food - supplies energy - supplies raw materials to build/replace body components
Requirements of Organisms (cont’d) Oxygen - one-fifth of air - used to release energy from nutrients Heat - form of energy - partly controls rate of metabolic reactions Pressure - atmospheric pressure – important for breathing - hydrostatic pressure – keeps blood flowing
General Function of Organ Systems Figure from: Martini & Ober, Visual Anatomy and Physiology, Pearson, 2011 A&P I A&P II Know BOTH of these tables (A&P I, II) for Lecture Exam 1, the functions of each system (as above), and be able to list the major organs contained in each system
Organ Systems – Integument and Skeletal Be able to identify the organ systems of the human body and their major components; describe the major functions of each organ system (See Figure 1.3 in Marieb) Figure from Martini, Anatomy & Physiology, Prentice Hall, 2001
Organ Systems – Muscular and Nervous Rapidly-acting, short-term control (Skeletal muscle shown) Figure from Martini, Anatomy & Physiology, Prentice Hall, 2001
Organ Systems – Endocrine and Cardiovascular Slower-acting, longer-term control (compared to nervous system) Figure from Martini, Anatomy & Physiology, Prentice Hall, 2001
Organ Systems – Lymphatic and Respiratory Figure from Martini, Anatomy & Physiology, Prentice Hall, 2001
Organ Systems – Digestive and Urinary Figure from Martini, Anatomy & Physiology, Prentice Hall, 2001
Organ Systems – Reproductive Figure from Martini, Anatomy & Physiology, Prentice Hall, 2001
Homeostasis A CRITICAL (and very testable) concept in physiology Body’s maintenance of a stable internal environment **Absence of homeostasis = DISEASE Homeostatic Mechanisms – monitor aspects of the internal environment and corrects any changes. • Receptors - provide information about environment • Control center - tells what a particular value should be • Effectors - causes responses to change internal environment
Homeostatic Mechanisms Notice that this occurs in a ONE-WAY circuit. Figure from: Hole’s Human A&P, 12th edition, 2010
Homeostasis Figure from: Hole’s Human A&P, 12th edition, 2010 Major goal of homeostasis is to keep this consistent (Interstitial fluid) The 70 trillion cells in our bodies surround themselves with their own environment. This is the environment that must remain stable despite changes outside.
Homeostasis LC Negative feedback – deviation from set point progressively lessens Positive feedback – deviation from set point gets progressively greater Figure from: Hole’s Human A&P, 12th edition, 2010
Homeostasis • Remember that homeostasis does NOT mean constant! • Continual variations occur in body systems • Gives rise to ‘normal ranges’ (See Appendix B) • Examples of negative feedback (most things) • Temperature regulation, blood pressure, blood glucose levels • Examples of positive feedback • Blood clotting, milk ejection, uterine contraction
Homeostatic Mechanisms (cont’d) Know the normal temperature of the body Notice that this occurs in a ONE-WAY circuit. Figure from: Hole’s Human A&P, 12th edition, 2010
Body Cavities Mediastinum – Non-membrane bound space between lungs.
Serous Membranes Double layer of tissue that surrounds organs, lines body cavities, and secretes serous fluid Visceral layer – covers an organ Parietal layer – lines a cavity or bodywall Thoracic Membranes • Visceral pleura • Parietal pleura • Visceral pericardium • Parietal pericardium Abdominopelvic Membranes • Visceral peritoneum • Parietal peritoneum Serous fluid –watery, protein-containing, slippery fluid typically separating serous membranes
Serous Membranes & Organs of the Thorax Figure from: Hole’s Human A&P, 12th edition, 2010 Be able to label ALL parts of this diagram; (What system is each organ a part of?) **See the gserianne.com Web site for a blank template for practice labeling this
Serous Membranes & Organs of the Abdomen Be able to label ALL parts of this diagram; Know what system is each organ a part of LC Figure from: Hole’s Human A&P, 12th edition, 2010
Review • Anatomy = structure; physiology = function • Structure determines function • The human body (multicellular organisms) can be organized in increasing levels of complexity • Atom, molecule, cell, tissue, organ, organ system • The eleven organ systems of the body function to maintain homeostasis
Review • Homeostasis is the maintenance of a stable (NOT CONSTANT!) internal environment • Requires: receptor(s), control center, and effector(s) • Typically uses a negative feedback mechanism • Body cavities are lined by serous membranes • Visceral (nearest to organ) • Parietal (nearest to body wall; furthest from organ) • Cross (transverse) sections through the thorax or abdomen can provide lots of information about the relative position of organs within the body cavities. *