anatomy and physiology defined levels of organization atoms/chemicals cells tissue organ organ...
TRANSCRIPT
Anatomy and PhysiologyDefined
Ana-m eaning "Apart"
-Tom ym eaning "To Cut"
Anatom y"Definition"
Physi-m eaning "Nature"
-O logym eaning "The Study Of"
Physiology"Definition"
Levels of Organization
Atoms/ChemicalsCellsTissueOrganOrgan SystemsOrganism
•OrganismP_______________C___________Ecosystem
Anatomy and Physiology
Ecology
11 Organ Systems1) Integumentary System-Skin2) Skeletal System-Bones3) Muscular System-Muscles4) Nervous System-Nerves, Brain, Spinal Cord5) Endocrine System-Pituitary, Thyroid, Adrenals, Pancreas, and other
hormone producers
6) Cardiovascular System-Heart, Vessels, Capillaries
7) Lymphatic System-L___________,S____________, T_________ and other Blood (cleaning) related organs
8) Respiratory System-Nasal, Larynx, Bronchi, Lungs
9) Digestive System-Tube from Mouth to Anus10) Urinary (Excretory)-K___________, B______________
Urethra, Ureter 11) Reproductive-Testis, Ovary, Penis, Uterus, Vagina
Systems 5&7
Series of Organs that produce HORMONES
Hormones regulate Growth, Metabolism, and Sexual Development
Hormones are released from organs into bloodstream for transport
Is involved in the DEFENSE of the body
Generates ANTIBODIES Produces WHITE BLOOD
CELLS Drains excess body fluids Lymph nodes located in
neck, groin, and armpit regions
Spleen is “largest” lymph organ
Endocrine Lymphatic
Basic Life Functions
Maintaining Boundaries-Cells and Skin (both) Movement Responsiveness Digestion Metabolism Excretion Reproduction Growth
Homeostasis The body WORKING to maintain a constant state. If
hot-try to cool, if dehydrated-conserve moisture.
Receptor
Control
Center
Effector
Components of a Homeostatic Event
Homeostatic Imbalance
Most diseases are classified as Homeostatic Imbalance
In every chapter, example of homeostatic imbalance will be discussed
They are indicated in your text by a RULER BALANCED ON A PYRAMID
Find 2 in your book now, give page number and explanation
A.________________ B.__________________
Anatomical Positioning
THE Anatomical Position
A person in the anatomical position is standing erect with the head, eyes and toes pointing forward, feet together with arms by the side. The palms of the hands are also point forward.
***Please assume this position by your desk***
***Please assume this position by your desk***
***Please assume this position by your desk***
Directional Terms
superior/inferior anterior/posterior medial/lateral dorsal/ventral intermediate proximal/distal superficial/deep
Use page 14 to make sketches of each of these in your notes
Resource Page
Internet Sites1) http://www.cellsalive.com/index.htm
2) http://www.gen.umn.edu/courses/1135/lab/histolab/muscleimages.html
3) http://www-medlib.med.utah.edu/WebPath/CVHTML/CV001.html
4) http://users.tpg.com.au/users/amcgann/body/circulatory.html
5) http://www.innerbody.com/htm/body.html
6) http://www.bioedonline.org/slides/slide01.cfm?q=central%20nervous%20system&dpg=28
7) http://kcfac.kilgore.cc.tx.us/luneaupage1409/torso%20anterior%20view.jpg