Transcript CHAPTER 4 THE CELL

Welcome to A&P I Lab
• Sharon Homer-Drummond, M.S.
– [email protected]
– 561-283-1427 (ER only)
– SC 176, Desk 10
– Geri Mayer: [email protected]
A&P WEBSITE
http://fau.pearlashes.com/anatomy
A&P Group Site
http://myfau.fau.edu
TA Contact Info for Sites
Anna: [email protected]
Sharon: [email protected]
Welcome to A&P I Lab
• Outline of today
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Class requirements
Syllabus
Class guidelines
Safety
• Class Requirements
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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
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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
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Specimen & biohazard safety
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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
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Gloves
Proper clothing
Cleanliness: you, your equipment, your workspace
Work in groups
Proper disposal of:
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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
Anatomical Position
• Reference point for
anatomical directions
• Head looking straight
ahead
• Palms pointing forward
• Feet Pointing Forward,
Shoulder-Width Apart
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 A;
objective = 4x
2mm
• Field DiameterB = (TMA *
DiamA)/TMB
– [(10x*4x)*2mm]/(10x100x)
– DiamA is always measured
– Trying to estimate size of the
object
– With increasing mag, field size
decreases and object appears to
increase
Field B;
objective = 100x
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