cardiovascular Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
hematology= | study of blood and its disorders |
formed elements | erythrocytes - red blood cells RBCs leukocytes - white blood cells WBCs platelets |
platelets are also known as | thrombocytes |
plamsa= | liquid in blood 90% H2o |
plasma proteins are | the most abundant solutes |
albumin is | the most abundant plasma protein |
what is plasma clotting factor | serum |
The average adult has how much blood | 4-6qts |
Venous blood is darker in color due to | containing less oxygen |
arterial blood is bright red due to | high levels of oxygen |
what is the pH level of blood | 7.35-7.45 avg 7.4 |
Viscosity= | thickness |
viscosity of blood contributes | normal blood pressure |
erythrocytes do what | carry oxygen to all the cells in the body |
What happens when old RBCs are destroyed | the waste product bilirubin is formed and excreted by the liver in bile |
Hgb (or Hb)= | hemoglobin |
henogolbin= | iron containing pigment in blood and oxygen carrying protein |
Hct= | hematocrit |
hematocrit is | the % of RBCs |
how many erythrocytes are in a mm3 of blood | 4.5 to 6 million per 1 drop |
what is the normal range of Hgb in males | 13-18 g/dl |
what is the normal range of Hgb in females | 12-16 g/dl |
the % of red blood cells is known as | hematocrit |
anemia= | low iron, decrease in the oxygen carrying ability of blood |
reticulocyte= | an immature red blood cell |
an immature red blood cell matures in | 2-5 days and lives 120 days |
H & H = | hemoglobin and hematocrit |
if hypoxia occurs | the kidneys produce the hormone erythropoitin to stimulate red bone marrow to increase red cell production |
hypoxia= | deficiency of oxygen to the cells |
anucleate= | a mature RBC - has no nucleus |
diapedesis= | ability to slip into and out of blood cells |
WBCs do what | protect the body from disease, provides immunity for certain diseases |
How many WBCs are in a mm3 of blood | 4000-11000 mm3 |
leukocyctosis= | increase of WBCs |
leukoopenia= | decrease in WBCs |
leukemia = | increase in WBCs, but they are immature |
list 3 types of granulocytes | neutrophils, eosinophils, basophils |
neutrophils= | increases during short term acute infections |
eosinophils= | increase during allergy attacks |
basophils= | release histamines at the site of inflammation |
list 2 types of agranulocytes | monocytes, lymphocytes |
monocytes= | increase during chronic infections |
lymphocytes= | part of the immune system |
function in hemostasis which means | blood clotting |
how many plalelets are in a mm3 of blood | 150000 -400000 |
thrombocytopenia= | decrease in platelets |
normally blood clots in | 2 -5 minutes |
hematopoiesis= | formation of blood cells |
where does hematopoiesis occur | flat and irregular bones |
hemophilia= | free bleeder, disorder of inadequate production of blood clotting factors, passed from mother to males, inherited |
pica= | craving for non-food items |
Universal blood donor type is | o- |
universal blood recipient type is | AB+ |
erythroblastosis fetalis = | RH incapability of the infant (infant will need a blood transfusion) |
hemorrhage= | excessive bleeding (internal & external) |
where is the heart located | apex to left, behind sternum, in the middle between the lungs |
name the receiving chambers of the heart | right and left atrium |
name the discharging chambers of the heart | right and left ventricles |
endocardium= | inner layer |
myocardium= | middle layer (muscle layer) |
epicardium= | outer layer |
pericardium= | fiberous sac that holds the heart |
apex= | pointed left at the bottom of the heart |
which vessels supply the heart with oxygenated blood | coronary vessels |
which is the largest artery in the body | aorta |
name the parts of the conduction pathway of the heart | SA node, AV node, Bundle of His, Bundle branches, Purkinje fibers |
tachycardia= | rapid heartbeat greater than 100 BPM |
bradycardia= | heartbeat less than 60 BPM |
systole= | heart at work |
diastole= | heart at rest |
how long is a cardiac cycle | 0.8 seconds |
what is the range of pulse rate (for adults) | 60-80 BPM |
cardiac output= | amount of blood pumped in 1 min |
how long is circulation time | 1 min |
CHF= | congestive heart failure |
arteries carry blood | away from the heart |
veins carry blood | toward the heart |
the sites of gas exchange are the | capillaries |
arteries are the | thickest |
veins are | thinner the arteries |
capillaries are | thinnest of arteries and veins |
what types of vessels have values and what are there purpose | veins; to prevent back flow |
varicose veins= | abnormal large or swollen veins |
hemorrhoid= | dilated veins in swollen tissue in the rectum |
esophageal varices= | dilated veins in the esophagus |
what is the longest vein in the body | saphenous |
The umbilical cord has 2 arteries and | 1 vein |
describe the foremen ovale | a hole in the heart between the right atrium and left atrium in the heart of the fetus |
pulse= | expansion and recoil of an artery |
temporal pressure point is located | side of head above the ears |
carotid pressure point is located | in the neck |
radial pressure point is located | wrist, thumbside |
femoral pressure point is located | groin |
popliteal pressure point is located | back of knee |
pedal pressure point is located | top of the foot |
blood pressure= | the pressure the blood exerts against the inner walls of the blood vessels |
essential hypertension= | hypertension with no known cause |
HTN= | hypertension |
korotkoff sounds= | arteriole sounds when checking BP |
vasoconstriction= | narrowing of the blood vessels |
what effect does vasoconstriction have on BP | increases it |
vasodilation= | opened blood vessels |
what effect does vasodilation have on blood pressure | decreases BP |
ANP (or ANH)= | arterial natriuretic peptide, and its secreted by the atria of the heart |
what is the normal BP | 90/60 to 140/90 |
HDL= | high density lipoprotein - good cholesterol |
LDL= | low density lipoprotein |
HDL carries | fat away from the cells |
LDL carries | fat to the cells |
atherosclerosis= | build up of plaque |
arteriosclersosis= | hardening of the arteries |
lymph= | tissue fluid that enters the lymph capillaries |
where are the main group of lymph nodes located | cervical(neck), axillary (armpit), inguinal (groin) |
where are Peyer's patches located | small intestines |
which gland is large in childern and shrinks with age | thymus |
antigen= | foreign substance - chemical marker that identify the cells |
antibody= | responds to foreign substances - labels foreign protein for destruction |
AIDS | Acquired Immunodeficiency Syndrome |
HIV | Human Immunodeficiency Virus - target T cells |
Types of immunity | Active, passive, genetic |
Active immunity | requires antibodies/ natural or acquired, body actively participates |
Passive immunity | borrowed immunity, vaccination Natural for infant for the 1st 6 months |
Genetic immunity | does not involve antibodies, innate |
allergen | substances that causes allergic reaction |
where is the spleen located | left side of the abdominal cavity just below the diaphragm |
Kehr's sign= | shoulder pain on left side due to a ruptured spleen |
The spleen does what | removes aged RBC's |
Is the spleen vital | no - other organs will pick up the spleens function |
What hormones effect the venus return | ADH, Aldosterone, ANH |
ANH is secreted from | the atrium of the heart |
Created by:
jhowe2323
Popular Anatomy sets