ASU BIO 202 Exam 1 questions and Answers 100% Correct
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Course
BIO 202
Institution
BIO 202
ASU BIO 202 Exam 1 questions and Answers
100% Correct
Chapter 18 Blood ....
Describe the functions and properties of blood Transports :
O2 from lungs to organs/cells
CO2 from cells to lungs
Nutrients from digestive system & storage
Wastes to liver & kidneys
Hormones
ASU BIO 202 Exam 1 questions and A nswers 100% Correct Chapter 18 Blood .... Describe the functions and properties of blood Transports : O2 from lungs to organs/cells CO2 from cells to lungs Nutrients from digestive system & storage Wastes to liver & kidneys Hormones Regulates body temperature (transports heat out to skin) Immunity (white blood cells) Clotting (platelets) ASU BIO 202 Exam 1 questions and A nswers 100% Correct Stabilizes water balance Stabilizes pH - buffer for acids & bases Explain why blood is a connective tissue more matrix vs cells Adults have ____ L of blood 4-6 L of blood average about 5 List the components of blood and their average amounts plasma, a clear extracellular fluid (55% of blood Formed elements - blood cells and platelets Mean erythrocyte (RBCs) count - 4.2-6.2 million/ml Mean leukocyte (WBCs) count - 5,000 -10,000/ml Mean platelet count - 130,000 -400,000/ml List the major types of WBCs Granulocytes - have cytoplasmic granules ASU BIO 202 Exam 1 questions and A nswers 100% Correct Neutrophils Eosinophils Basophils Agranulocytes - no cytoplasmic granules Lymphocytes (T -cells & B -cells) Monocytes & Macrophages Explain hematocrit and list average percentages Hematocrit is % of total volume that is actual cells Erythrocytes are heaviest and settle first -37% to 52% total volume White blood cells & platelets -1% total volume Buffy coat -leukocytes and platelets
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