Term
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Definition
the site where two or more arteries (or two or more veins) converge to supply the same body region
EX: superior and inferior epigastric arteries |
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Term
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Definition
provide only one pathway through which blood can reach an organ
EX: renal artery of the kidney and the splenic artery of the spleen |
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| Both artery and vein walls have three layers called |
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Definition
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Definition
the innermost layer of a blood vesel wall
composed of endothelium CT |
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Term
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Definition
is the middle layer of the vessel wall
smooth muscle cells
Sympathetic innervation
vasoconstriciton
vasodilation |
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Term
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Definition
outermost layer of the blood vessel wall
areolar CT
helps achor the vessel to other structures |
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Definition
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Term
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Definition
are the largest arteries
also called conducting arteries because they conduct blood away from the heart to the smaller muscular arteries
EX: aorta, pulmonary, brachiocephalic, common carotid, subclavian, and common iliac arteries |
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Term
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Definition
Also called distributing arteries
distribute blood to body organs and tissues.
EX: brachial, anterior tibial, coronary, and inferior mesenteric arteries |
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Definition
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Definition
smallest blood vessels, connect arterioles to venules
Also called functional units of the cardiovascular system |
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Term
| What are the three types of capillaries |
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Definition
continuous capillaries
fenestrated capillaries
sinusoids |
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Term
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Definition
| drain capillaries and return the blood to the heart |
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Term
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Definition
are the smallest veins
companion vessels with arterioles |
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Definition
prevent blood from pooling in the limbs and assist blood moving back to the heart
they close to prevent backflow |
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Term
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Definition
a blood clot in a vein
EX: calf (sural) most common site, femoral region |
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Term
| Oxygenated blood is pumped out ot the left ventricle of the heart and enters the |
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Definition
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Term
| The ascending aorta gives off the |
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Definition
| left and right coronary arteries to supply the heart |
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Term
| What are the aortic arch branches |
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Definition
three branches
1) the brachiocephalic trunk
2) the left common carotid artery
3) the left subclavian artery |
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Term
| Descending thoracic aorta |
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Definition
| extends several branches to supply the thoracic wall |
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Term
| Descending abdominal aorta |
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Definition
bifurcates into common iliac arteries
these vessels divide into internal and external iliac arteries |
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Term
| Deoxygenated blood returns to the heart via |
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Definition
| the superior and inferior venae cavae |
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Term
| Which arteries supply most of the blood to the head and neck |
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Definition
| Common carotid arteries branch into the internal and external carotid arteries |
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Term
| The arterial anastomosis that supplies the brain |
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Definition
| the cerebral arterial circle |
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Term
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Definition
| vertebral veins and the dural venous sinuses |
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Term
| Which veins drain the left side of the thorax |
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Definition
| Hemiazygos and accessory hemiazygos |
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Term
| Which veins drain the the right side of the thorax |
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Definition
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Term
| Which arteries supply the diaphragm |
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Definition
Superior phrenic artery
Musculophrenic artery
Inferior phrenic artery |
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Term
| What three unpaired arteries supply the gastrointestinal tract organs |
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Definition
Celiac trunk
Superior mesenteric artery
Inferior mesenteric artery |
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Term
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Definition
| continues as the axillary artery and then becomes the brachial artery |
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Term
| The brachial artery divides into what two arteries |
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Definition
ulnar artery
radial artery |
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Term
| The external iliac artery extends inferior to the inguinal ligament and is renamed what |
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Definition
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Term
| The femoral artery enters the popliteal fossa and then becomes what |
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Definition
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Term
| The popliteal artery divides into |
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Definition
| anterior and posterior tibial arteries |
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Term
| The posteior tibial artery gives off a ___________ artery |
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Definition
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Term
| The posterior tibial artery branches into what |
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Definition
| medial and lateral plantar arteries |
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Term
| Oxygenated blood is pumped from which part of the heart |
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Definition
| the left ventricle through the systemic circulation and back to the right side of the heart |
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Term
| Deoxygenated blood is pumped from what part of the heart |
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Definition
| the right ventricle through the pulmonary circulation and returns as oxygenated blood to the left side of the heart |
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Term
Three bilateral venous systems connect the sinus venosus of the heart
What are they |
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Definition
Vitelline system
Umbilical system
Cardinal sysem |
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Term
| Hepatic Portal Circulation |
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Definition
| Venous drainage of most abdominal organs is an example of a portal system in that there are two carpillary beds in a series connected by a portal vein. In the way the blood drained from the abdominal organs can be processed in the liver's wide sinusoid capillaries before going back into systemic venous circulation |
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Term
First trace
Heart to the medial side of the left wrist and back to the heart |
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Definition
L - AV valve
L - ventricle
Aortic semilunar valve
L - subclavician artery
L - axillary artery
L - Brachial artery
L - ulnar artery
Capillary bed in medial side of the left wrist
L - Basalic vein
L - subclavian vein
L bradicephalic vein
superior vena cava
Right atrium
R - AV valve
R - ventricle
Pulmonary semilunar valve
Pulmonary trunk
Pulmonary artery
capillary bed in lung
Pulmonary veins
Left atrium |
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Term
| After birth the umbilical vein becomes the |
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Definition
| round ligament of the liver |
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Term
Second Trace
heart to the liver back to the heart |
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Definition
L - atrium
L AV valve
L ventricle
aortic semiluna valve
aorta
celiac trunk
hepatic artery
capillary bed in liver (hepatic sinusoid)
hepatic veins
inferior vena cava
right atrium
R AV valve
right ventricle
pulmonary semilunar valve
pulmonary trunk
pulmonary arteries
capillary bed in lung
pulmonary veins
left atrium |
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Term
Third Trace
Heart to the anterior side of the right ankle and back to the heart |
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Definition
Left atrium
mitral valve
left ventricle
aortic semiluna valve
aorta decending valve
right common iliac artery
extenal iliac artery
right femoral artery
popilteal artery
anterior tibia artery
capillary loop
R great saphenous vein
R femoral vein
R external iliac vein
R common iliac vein
inferior vena cava
right atrium
right AV valve
R ventricle
pulmonary semilunar valve
pulmonary trunk
pulmonary artery
capillary bed in lungs
pulmonary veins
left atrium
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Term
Fourth Trace
heart to the distal part of the large intestine and back to the heart |
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Definition
Left atrium
L - AV valve
L -ventricle
aortic similunar valve
aorta
celiac trunk
inferior mesenteric artery
capillary llop
inferior mesenteric vein
splenic vein
hepatic portal vein
liver sinusoids
hepatic vein
R atrium
R AV valve
R ventricle
pulmonary semilunce valve
pulmonary trunk
pulmonary arteries
capillary bed in lungs
pulmonary veins
L atrium |
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