BIO202 Final Exam Study Guide (Straighterline A&P II) With 100% Correct Answers 2025/2026

BIO202 Final Exam Study Guide (Straighterline A&P II) With 100% Correct Answers 2025/2026 Viscosity of Blood? - answer-twice as thick as water How long does it take for a drop of blood to circulate through the entire system? - answer-20-60 seconds What is the composition of Blood - answer-55% plasma, 45% formed elements, What are the functions of blood? - answer--Moves regulatory and processed molecules, gasses, waste, and nutrients -Regulates pH and osmosis process -Maintain body temperature -Protect against foreign substances -Assist in clotting What is the composition of plasma? - answer-91% water 7% proteins 2% other solutes What proteins are found in blood plasma? - answer-albumin, globulins, fibrinogen What solutes are found in blood plasma? - answer-Ions, nutrients, waste products, gasses, regulatory substancesWhat are two blood disorders - answer-Anemia and sickle-cell disease What is sickle-cell disease? - answer-an abnormal red blood cell that has a crescent shape and an abnormal form of hemoglobin What is anemia? - answer-a decrease in the oxygen-carrying ability of the blood How much blood does the heart pump per minute? - answer-~5 1/4 Quarts per minute What are action potentials? - answer-Sequence of electrical changes when a nerve membrane receives a stimulus that exceeds a threshold What is depolarization? - answer-Loss of an electrical charge on the surface of a membrane What is Repolarization? - answer-Gain of electrical charge on the surface of a membrane