Welcome to A&P I Lab Sharon Homer-Drummond, M.S. – (ER only) –SC 176, Desk 10 –Geri Mayer:

A&P WEBSITE A&P Group Site

TA Contact Info for Sites Anna: Sharon:

Welcome to A&P I Lab Outline of today –Class requirements –Syllabus –Class guidelines –Safety Class Requirements –Weekly reading and activities –Participation and attendance –Weekly PAR quizzes –Near weekly lab quizzes –Two practical exams

Safety Fire safety –No eating or drinking –No smoking –Proper clothing –Exits –Extinguishers –Blanket

Safety Chemical safety –No eating or drinking –No smoking –Proper clothing –Inform the professor of special needs (pregnancy, immunosuppressive drugs, etc.) –Use safety glasses when requested –Shower –Eye wash –Chemical spill kit –Soft contacts –Clean work surfaces every time –Keep liquids away from bench edge –Gloves –Report all spills or accidents immediately –Work in groups –MSDS sheets on wall

Safety Specimen & biohazard safety –No eating or drinking –No smoking –Proper clothing –Inform the professor of special needs (pregnancy, immunosuppressive drugs, etc.) –Soft contact lenses –Use safety glasses when requested –Decontaminate work surfaces with provided cleaners –Keep liquids away from bench edge –Gloves –Report all spills or accidents immediately –Work in groups –Properly label glassware, slides, etc. –Use mechanical pipetting devices –Biohazard disposal –Disposable sharps –Bagging and specimen disposal

Safety General safety –Gloves –Proper clothing –Cleanliness: you, your equipment, your workspace –Work in groups –Proper disposal of: Broken glass Sharps Biohazardous material Chemicals Cleaners & decontaminants –Always clean up immediately

Instruments and equipment Microscopes –Upright –One hand supporting the arm & one hand supporting the base – ONLY! –Correctly adjust & use objective lenses –Secure positioning –No dangling cords –Do not turn the coarse adjustment knob past the 10x setting –Return to correct location in the cabinet –Correctly clean and return slides to proper locations –Report malfunctioning scopes

CHAPTER 1 BODY ORIENTATION AND DIRECTION

Important Figures and Tables Page 3: Table 1.2 Page 4: Figure 1.3 Page 5: Figure 1.4 Page 7: Figure 1.6

Things to know for the quizzes 1.Know & identify anterior and posterior body landmarks. 2.Know body orientation and direction. Human vs. four-legged animal 3.Know how to correctly use anatomical terminology 4.All terms on Need to Know sheet 5.Review Sheet Exercise questions

Reference point for anatomical directions Reference point for anatomical directions Head looking straight ahead Head looking straight ahead Palms pointing forward Palms pointing forward Feet Pointing Forward, Shoulder-Width Apart Feet Pointing Forward, Shoulder-Width Apart Anatomical Position

CHAPTER 3 THE MICROSCOPE

Important Figures Page 28: Figure 3.1

Things to know for the quizzes 1.Know & identify parts of the microscope. 2.Know how to properly handle and use a microscope. 3.Know magnifications for objective and ocular lenses 4.Know how to calculate TOTAL MAGNIFICATION (TM) and change in Field Diameter 5.Need to Know Sheet terms 6.Review Sheet Exercises

Calculations Total Magnification (TM) = ocular * objective –Ocular is always 10 –Objective is 4 (scanning), 10, 40 or 100 (oil immersion) Field Diameter B = (TM A * Diam A )/TM B –[(10x*4x)*2mm]/(10x100x) –Diam A is always measured –Trying to estimate size of the object –With increasing mag, field size decreases and object appears to increase Field A; objective = 4x Field B; objective = 100x 2mm

CHAPTER 4 THE CELL: Anatomy & Division

Important Figures and Tables Page 42: Table 4.1 Page 43: Figure 4.3 Pages 46 & 47: Figure 4.4 Histology Atlas on CD

Things to know for the quizzes 1.Know & identify cell organelles and know their basic functions (general eukaryotic or animal cell). 2.Know the basic anatomy of a cell. 3. Know & Identify stages of mitosis and basic events in each stage.

Practice Your Knowledge