Title: Anat & Phys 8/28/06 Review Chap 1 Objectives: Class Topics 11/19/2018 Title: Anat & Phys 8/28/06 Objectives: Begin Chap 1, the basics of anatomy and physiology. Class Topics Review Chap 1 Homeostasis Negative feedback Positive feedback Test Review Notes - Histology Monday, November 19, 2018 7:47 PM

Class Assignments Read 2000 m Row 8/28/06 Chapter 1 Test 8/30/06 11/19/2018 Class Assignments What By When Read 2000 m Row 8/28/06 Chapter 1 Test 8/30/06 Due this class period Due next class period Due in the future

Body Cavities Dorsal cranial vertebral 11/19/2018 http://www.templejc.edu/dept/biology/RHicks/biol2404Int/biol2404onl_LAB.htm Dorsal cranial vertebral

Body Cavities Ventral thoracic abdominopelvic pleural pericardial 11/19/2018 Body Cavities http://www.templejc.edu/dept/biology/RHicks/biol2404Int/biol2404onl_LAB.htm Ventral thoracic pleural pericardial mediastinum abdominopelvic abdomen pelvic

Characteristics of life 11/19/2018 Characteristics of life Organization Metabolism Anabolism Catabolism

Characteristics of Life 11/19/2018 Characteristics of Life Excitability Stimuli Muscle and nerve cells Growth and Reproduction hypertrophy and hyperplasia

Homeostasis Internal environment of the body kept relatively stable 11/19/2018 Homeostasis Internal environment of the body kept relatively stable state without change Actually to maintain this our bodies are constantly changing Hypothalamus - thermostat

11/19/2018 Homeostasis Hot Cold

11/19/2018 http://www.polk.edu/INSTRUCT/Mash/drubin/hsc2554/Study%20Questions/SQ25.htm

11/19/2018 http://instruct1.cit.cornell.edu/courses/biog105/pages/demos/105/unit8/hormones.html

Positive feedback Birth Bleeding 11/19/2018 Positive feedback Birth Oxytocin (causes contractions) is released due to pressure on the cervix More oxytocin is released due to increased pressure on the cervix Ends when the fetus is expelled Bleeding clotting yields more clotting yielding more clotting - eventually stopped by stopped blood flow

Test Review Multiple choice Matching Fill in the blank Short answer 11/19/2018 Test Review Multiple choice Matching cavities, systems Fill in the blank directional terminology Short answer Short/long answer Homeostasis, positive feedback Essay Explain how negative feedback is used in controlling blood sugar with the release of the hormones insulin and glucagon. Please include a rough sketch of a graph for explanation

Histology Study of tissues 1. epithelial 2. connective 3. muscle 11/19/2018 Histology Study of tissues Microanatomy 1. epithelial 2. connective 3. muscle 4. nervous

Epithelial Tissue Avascular Lines body cavities & covers surfaces 11/19/2018 Epithelial Tissue Avascular Lines body cavities & covers surfaces Two main types Lining or covering Glandular

Simple Squamous Flattened cells 11/19/2018 Simple Squamous Flattened cells all cells have a free surfaces and are attached to basement membrane Usually lining blood vessels, air sacs of lungs

Simple Cuboidal Single layer of cube-shaped cells 11/19/2018 Simple Cuboidal Single layer of cube-shaped cells Many times will have cilia or microvilli Found in tubes or ducts kidneys, liver, and many glands

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Simple Columnar Elongated cylindrical cells 11/19/2018 Simple Columnar Elongated cylindrical cells nucleus near the bottom (basement membrane) Found in wall of uterus, digestive organs may contain microvilli

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Stratified Squamous Multiple layers of cells Resist wear and tear 11/19/2018 Stratified Squamous Multiple layers of cells Resist wear and tear Categorized by shape of surface cells Top layer are flat (Squamous) Outer layer of skin Follows contour of body

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Pseudostratified Columnar 11/19/2018 Pseudostratified Columnar Looks layered, really not all cells anchored to basement membrane Cell shape not uniform nucleus placement not uniform If cilia are present Pseudostratified ciliated columnar epithelium Found in respiratory tract

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