chp 20 - Quiz 2 Wednesday, October 7 Chapters 8 (joints)...

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Quiz 2 Wednesday, October 7 Chapters 8 (joints) Chapter 9 (muscle) Insertion/origin/action worksheet 10 pts. - same format Last day to withdraw from a class is Friday, Oct. 17
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Chapter 20 Cardiovascular System – Part I Blood
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Cardiovascular System Blood (Ch. 20) Heart (Ch. 21) Vessels (Ch. 22)
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Body Fluids Cells serviced primarily by 2 EC fluids: blood Interstitual fluid Nutrients and O 2 diffuse from blood vessel wall inter. fluid cells Wastes move in opposite direction
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Functions of Blood Transportation gases, waste , nutrients, hormones Regulation Ph, body temp, water, ion content in cells water/ion content of cells Protection from disease & blood loss
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Characteristics of blood Study of blood =hematology pH 7.4 (7.35-7.45) carefully regulated Volume ~ 5 liters (> 1 gal.)
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Fig. 20.1 ~ 8% of body wt. is blood
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Plasma > 91% ~7% plasma proteins most made in liver confined to bloodstream Albumins (60%) Help regulate osmosis transport hormones and lipids (LDL/HDL)
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chp 20 - Quiz 2 Wednesday, October 7 Chapters 8 (joints)...

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