BSC 1005 Movement & Physiology FSU Questions with 100 % correct Answers | Verified | A+

Lymph - not blood, forms from fluid between cells, travels in vessels of lymphatic system and ends up mixing in with blood pulmonary circulation - right atrium and ventricle pump de-oxygenated blood to lungs, o2 gained and co2 lost in lungs, Levels of organization - atoms, molecules, cells, tissues, organs, organ systems, people Homeostasis - maintaining a constant internal environment w changes in activities Pathophysiology - understanding our body's disease mechanisms Composition of Blood - Cells, plasma, proteins Red Blood Cells - Erythocytes White Blood Cells - Leukocytes Platelets - Thrombocytes Plasma - water, electrolytes, small molecules Hematocrit - % volume of RBC's transport o2 and make ATP - What do red blood cells do?Bi-concave - RBC's shape - causes for shorter diffusion for o2 Hemoglobin - What are RBC's bound to? Myoglobin and Hemoglobin - What binds o2 in muscles? 1 oxygen - How many oxygen in Myoglobin? 2 oxygen (up to 4) - How many oxygen in Hemoglobin? Carbonic Anhydrase - What enzyme converts carbonic acid? 3-4 months - How long do RBC's last for? red bone marrow - Where do RBC's come from? Sickle cell disease - What causes normal circle look of RBC's to elongate? red bone marrow - What produces WBC's? Platelets - What are produced by megakaryoctes? Cardiovascular disease and cancer - Top 2 killers? Physiology - the science of biological function Metastasis - when cancer cells travel from tumor to other parts2 atria 2 ventricle - What are the 4 chambers of the heart pumps oxygenated blood to body - Left atrium and ventricles - pumps oxygenated blood to body - pumps de-oxygenated blood to lungs systematic circulation - LA and Ventricle pumps oxy'd blood to body