Anatomy And Physiology II: Exam 1

Anatomy And Physiology II: Exam 1 hemocytoblast can become... ️erythrocyte, netrophil, platelet, monocyte role of platelets in hemostasis ️1) swelling and becoming sticky upon contracting collagen 2) releasing factors that stimulate coagulation 3) aggregating to form the initial seal of the bleeding wound universal recipient blood type ️AB universal donor blood type ️O triggers erythropoiesis ️hypoxia an individial with blood type AB negative... ️can receive any blood type in moderate amounts except that with the Rh antigen NOT expected with polycythemia ️low RBC numbers no visible cypolasmic granules are present in.. ️monocytes true about blood plasma ️it is about 90% water fred's blood was determined to be AB positive. what does this mean? ️there are no antibodies to A, to B or to Rh antigen in the plasma precursor of a basophil ️myeloblast organ in the body that regulates erythrocyte production ️kidney correct sequence of proteins involved in the coagulation cascade... ️prothrombin activator, trombin, fibrin which process in hemostasis is the first step in slowing the blood flow to the wounded area? ️vascular spasms which makes up the greatest percentage of blood? ️plasma hemoglobin carries how many oxygen molecules? ️4 the hormone erythropoietin activates... ️bone marrow cells conversion of blood from a liquid to a gel ️coagulation correct order of solute concentrations in the plasma from highest to lowest ️salts, proteins, hormones together, leukocytes and platelets comprise approximately what percent of total blood volume? ️1% the most abundant plasma protein ️albumen a characteristic of all leukocytes ️they are nucleated when can erythroblastosis fetalis not possibly happen in the child of an Rh negative mother... ️if the father is Rh - blood is a... ️suspension PF3 is produced by.... ️platelets normal heart sounds are caused by... ️closure of the heart valve the P-wave of a normal electrocardiogram indicates... ️atrial depolarization blood within the pulmonary veins returns to the... ️left atrium small muscle masses attacted to the chardae tendineae are the... ️papillary muscles the source of blood carried to cappillaries in the myocardium would be the.. ️coronary arteries when the heart is beating at 75 times per minute, how many seconds is the duration of one cardiac cycle? ️0.8 seconds contains a lubricating fluid called serous fluid ️pericardial cavity norepinephrine (NE) acts on the heart by ️causing threshold to be reached more quickly vessel of the heart that receives blood during right ventricular systole ️pulmonary trunk NOT part of the conduction system of the heart ️AV valve the tricuspid valve is closed when... ️the right ventricle is in systole true or false: the AV valves are supported by chardae tendineae so that they do not blow back up i