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last edited
by Jay 14 years, 4 months ago
Objective(s):After this unit, student should be able to:
- Describe anatomy of blood
- Plasma
- water: thermal, cohesive, solvent, also osmosis
- electrolytes (inorganic: Na, K, salts (anions & cations)
- buffer: molecules that can accept of donate H+ ions (donate to bases and accept from acids to keep pH stable)
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- Cells
- erythrocytes
- leukocytes
- Platelets
- thrombocytes
- Describe function of blood
- Describe role of oxygen, carbon dioxide and glucose in organisms in general terms
- Based on location (ie. muscle/intestine/lung/brain), explain whether oxygen/carbon dioxide/glucose are moving from tissue into blood or vice versa.
- Explain purpose of blood
- including molecules dissolved in the blood and their function
- cells in the blood and their function
(1) special features of erythrocyte shape
(2) contrast eruthrocyte shape with leuokocyte shape
Last Class:
Study textbook p 79-81& Review dimensional relationships: L, mL, µL, cm^3, mm^3,
Today's Lesson:
- Look at erythrocytes under microscope
- Begin text p.
Assignment:
- Each student is assigned one of the following blood cell types:
- Erythrocytes-Rachel
- Leukocytes-Diane
- Platelets-Hilary
- Lymphocyte-Alex
- Plasma-Christina
- Each student should, on their page:
- Provide an image of their cell (and reference source)
- Describe role of cell in blood
- Explain structural features of cell
- Relate structural features to functions of cell
- Due Sunday night, Nov 15, 2009 at 23:59 hours.
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