BSC 2086 Final Exam Questions and Answers

BSC 2086 Final Exam Questions and Answers Function of Cardiovascular System - Answer️️ -1. Transportation of substances around body 2.Protect body against infection and blood loss 3.Thermoregulation 4.Maintain Fluid Balance Function of Respiratory System - Answer️️ -Supply oxygen to all parts of body Function of Renal System - Answer️️ -1. Remove liquid waste from body in the form of urine. 2. Keep stable balance of salts and other substances in the blood. 3. Produce Erythropoietin (formation of red blood cells). Function of Gastrointestinal System - Answer️️ - Function of Female Reproductive System - Answer️️ -1. Produce egg cells 2. Protect and nourish offspring until birth Function of Male Reproductive System - Answer️️ -1. Produce and Deposit sperm Function of Endocrine System - Answer️️ -1. Produce and Secrete hormones Components of blood - Answer️️ -1.Plasma 2.Red Blood Cells 3.White Blood Cells 4.Platelets Three Formed Elements of Blood - Answer️️ -1.Red Blood Cells 2.White Blood Cells 3. Platelets Red blood Cells - Answer️️ --Called Erythrocytes -Most abundant -contain hemoglobin -Life:about 120 days -no nucleus:Carry Oxygen, need all room for hemoglobin Hemoglobin - Answer️️ --contains iron -responsible for transporting oxygen and carbon dioxide White Blood Cells - Answer️️ --Called Leukocytes -Defend body against bacteria, viruses, and parasites. -high numbers could cause cancer -have large nuclei Platelets - Answer️️ --colorless & shaped irregularly -performs blood clotting to prevent blood loss -Harmful when clots around vessel; prevents blood flow -contains vesicles called granules Components of Plasma - Answer️️ --Mostly water -dissolved protein -glucose -amino acids -vitamins -minerals -urea -uric acid -CO2 -antibodies -hormones Blood Types - Answer️️ --Group A -Group B -Group AB -Group O Group A Blood - Answer️️ --Has A Antigen -Has B Antibody Group B Blood - Answer️️ --Has B Antigen -Has A Antibody Group AB Blood - Answer️️ --Has both A & B antigen -Does not have A or B Antibody Group O Blood - Answer️️ --Does not have A or B antige