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Cardiovascular Syste
Blood for Massage
Term | Meaning |
---|---|
Arteries | blood moves faster, oxygen, bright color |
Veins | slow move blood, less oxygen, dark color |
Blood System | sytemic circulation |
Functions of the blood | transport nutrients, regulate ph of body, protect against pathogens |
Plasma | liquid part of blood, 55% of blood |
Serum | plasma that lacks clotting factors |
Platelets | clot blood, manufactured in the bone marrow |
oxyhemoglobin | combo of oxygen and hemoglobin |
coagulation | to clot |
anti coagulation | no clotting |
2 types of clots | thrombus, embolus |
thrombus | clot in place |
embolus | clot which move around |
common areas for thrombus | cerebral-neck ; varicose veins |
hematopoiesis | the process of new cell formation in red marrow |
places for red bone marrow | sternum, hip, rib |
Red Blood Cell | non-granular; live 6 months |
another name for RBC | Erythrocytes |
RBC function | oxygen and cardon dioxicle transport |
RBC shape | concave; disck shape without a nuclei |
White Blood Cell | granular; live few days |
another name for WBC | leukocytes |
WBC Function | Neutrophil, Eosinophil, Basophil |
Neutrophil | immune(neutral handle everything) |
Eosinophil | parasite; release chemicals during inflammation |
Basophil | inflammatory reponse |
WBC Defense | B cell, T cell. clot, vitamin k, e coli |
T cell | tell B what to do |
B cell | action first |
Clot | prothrombin activator |
Vitamin K | clot |
E Coli | lives in intestines, produces K |
Blood Types | [A] [B] [AB] [O] |
Universal donor | O; can only receive O |
Universal recipent | AB |
Blood Type A | antigens A, Rh; antibodies B |
Blood Type B | antigens B, Rh; antibodies A |
Blood Type O+ | antigens Rh, antibodies A,B |
Blood Type O - | antigens none; antibodies A, B, Rh |
Rh factor | positive or negative |
Rhogam | (blank) |
Rhesus Monkeys | (blank) |
Arteriosclerosis | hardening of the arteries |
Atherosclerosis | deposit of fathy palques in arteries |
Most common cause of Arteriosclerosis | Atherosclerosis |
Arrhythmias | conditions that affect the heart rate |
Anemia | decrease in # of RBC or iron in the blood |
Occlusion | blockage in vessels |
Ischemia | temporary deficency, supply of blood |
Arterial Inflammation | imflammation of any artery |
Aneurysm | dilation of vessel because of weakness or damage to its structure |
Angina Pectaris | chest pain that results when the amount of oxygen supplied to the heart declines |
congestive heart failure | muscle of the heart weakness; can't pump enough blood |
Normal BP | 120/80 |
High Bp | 140/90 |
mitral valve dysfunction | valve seperatesand blood will leak thru |
where does mitral valve dysfunction happen | tricuspid valve area |
normal heart beat | 70 per min |
Bradycardia | slow heart beat |
Tachycardis | fast heart beat |
Myocardial Infection | heart attack |
hepatic portal system | begins in the capillaries of the digestive organs and ends in the portal vein |
Sickcle Cell Anemia | RBC destruction- gentic order- adnornal shape, do flow smoothly thru the vessels- can block them |
endema | swelling - accumlation of fluid |
shock | lack adequate blood to vital organs |
Apex | pointed end of heart |
mediastinum | the space between the lungs |
pericardium | sac that surrounds the heart and secretes lubricating fluid; maintain heart location |
epicardium | outer membrane of the heart |
myocardium | middle, thickest part of the heart and generates the contractions |
endocardium | inner lining of the heart |
parts of myocardium | contractions= systole ; relaxtion= diastole |
parts of pericardium | outside=parietal ; inside=visceral |
atrium | top chambers of the heart |
ventricles | bottom chambers ofthe heart |
Interventricular Septum | divides heart right to left |
pulmonary artery | takes blood to lungs |
pulmonary veins | takes blood from lungs - largest vein |
sinoatrial (SA) node | pacemaker |
Atrioventrialar valve | allows blood to leave upstairs thur tricuspid and bicuspid |
Semilunar valve | pulmonary (heart) and aortic (body); prevents backflow of blood |
Superior and Inferior vena cava | 1 - largest veins |
Right Atrium | 2 |
Tricuspid Valve | 3 |
Right Ventricle | 4 |
Pulmonary Artery | 5 |
Both Lungs | 6 |
Pulmonary Veins | 7 |
Left Atrium | 8 |
Bicuspid Valve | 9 |
Left Ventricle | 10 |
Aortic Valve | 11 |
Body | 12 |
Aorta | largest artery |
coronary arteries | feeds oxygen to the heart |
If either coronary arteries not suppling sufficient blood | heart attack occurs |