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31 Cards in this Set
- Front
- Back
CV system is circulating transport system that includes:
-a pump -conducting system -fluid medium |
-heart
-blood vessels -blood |
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5 Classes of Blood Vessels(1):
_____:carry _____ blood away from the ____ _____: most important vessels for _______ _____: where ____ and ____ are exchanged |
arteries: oxygenated, heart
arterioles: vasoconstriction capillaries: nutrients and wastes |
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5 Classes of Blood Vessels(2):
____: collect ____ ____ from the capillaries _____: return __ ___ ____ to the ____ |
venules: deoxygenated blood
veins: low oxygen blood to the heart |
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Structure of Blood Vessel Walls:
-walls of ___ and ____ have 3 layers: tunica ____ tunica _____ tunica _____ (inner to outer) |
arteries and veins
-intima -media -externa |
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Arteries have ___ walls and ____ lumen
Veins have ___ walls and ____ lumen...also have valves |
thick, small
thin, large |
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Red Blood Cells:
-contain ______ -carry _____ to and ____ from all cells of the mody -most _____ cless in the blood |
hemoglobin
O2 and CO2 numerous |
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White Blood Cells:
-contain ____ -don't have _____ -function is _____ |
nuclei
hemoglobin defense |
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5 types of WBC's (1)
-_______: associated with the ____ _____ (20-30%) -_______: first to attack bacteria (50-70%) -_______: become macrophages (2-8%) -_______: attack parasites (2-4%) -_____: release histomine and heparin (<1%) |
-lymphocytes:immune response
-neutrophils:bacteria -monocytes:macrophages -eosinophils:parasites -basophils:release |
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Classes of Lymphocytes
-_____:provide anitobody-mediated immunity -_____:provide cell-mediated immunity |
B cells
T cells |
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Platelets:
involved in ____ _____ |
blood clotting
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Collateral Circulation:
-blood can reach most regions of the body via ___ ___ one route -this is because during development, vessels of similiar diameter ____ -if one route is blocked, an ___ ___ will deliver blood -this ensures that tissue does not become ______ |
more than
fuse alternate route necrotic |
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Arteries that supply the Thorax:
-___ ____ and the ____ ___(a branch off subclavian) -gives rise to the ____ arteries which supply blood to the ____ |
descending aorta
internal thoracic intercostal thorax |
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arteries that supply the head and neck:
___ ___ artery branches into the -___ ___ which supplies the ____ -____ ____ which supplies the ___ and ___ |
common carotid
-internal carotid:brain -external carotid:neck and face |
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arteries that supply neck and head(2):
_____ artery also has branches that supply the ____ and ___ and ____ |
subclavian
brain neck and head |
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arteries that supply the brain
(collateral circulation) ____ __ _____: -____ ____ -_______ |
circle of Willis
-internal carotid -vertebral |
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Blood Supply for Upper Limbs:
______ deep to ____ continues as the ______ in the _____ continues as the ______ in the ____ |
subclavian
clavicle axillary axilla brachial arm |
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collateral circulation at shoulder joint:
_____ and _____ arteries have numerous branches that anstomose to ensure blood flow around this highly moveable joint |
subclavian
axillary |
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Blood Supply for Upper Limbs(2):
____ artery supplies the ___ and branches around the ____ divides into the ___ and ____ that supply the _____ join as arterial arches in the ____ that send branches to the _____ |
brachial
arm elbow ulnar radial forearm hand fingers |
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Unpaired Arteries of Abdominal Aorta:
1.___ ___ supplies ____ ____ (stomach,liver/gallbladder,pancreas,spleen) |
celiac trunk: foregut organs
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Unpaired Arteries of Abdominal Aorta(2):
2. ___ ____ supples ___ ____:rest of duodenum through transverse colon 3. ____ ____ supplies ___ ____:rest of large intestine |
superior mesenteric: midgut organs
inferior mesenteric: hindgut organs |
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Paired Arteries of Abdominal Aorta:
-____ arteries supply the kidneys -____ arteries supply the testes and ovaries |
renal
gonadal |
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Aorta divides into the common iliacs:
each common iliac artery divides into a, -___ ___:continues onto thigh -____ ___: supplies the ____ organs |
external iliac
internal iliac: pelvic |
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Blood Supply for Lower Limbs:
external iliac continues on thigh as the _____ artery that supplies the _____ thigh/hip and gives off the ___ ____ that supplies the _____ thigh/hip |
femoral:anterior
deep femoral: posterior |
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collateral circulation around hip and knee joints:
the ___ and __ ___ arteries give rise to numerous branches which ensure CC around these joints |
femoral
deep femoral |
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femoral artery continues as the ______ supplies the __/___ via its branches:
-___ ___ supplies the ____ leg,ankle,foot -___ ___ supplies the ____ leg,ankle,foot -_____ supplies the ____ leg |
poplitial:leg/foot
anterior tibial:anterior posterior tibial:posterior fibular:lateral |
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veins that drain head and neck
-___ ___ vein drains the ___ and most of the __ and __ into the _________ vein which drains into the ___ ___ ___ |
internal jugular:brain, head and neck
brachiocephalic drains into superior vena cava |
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Vein that drains the chest:
-_____:drains the ___ ___ |
azygous:chest wall
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superficial veins that drain the upper limbs:
-_____:drains medial portion of ___ ___ -_____:drains lateral portion of ___ ___ |
basilic: upper limb
cephalic: upper limb |
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Hepatic Portal System:
all veins from the gut drain into the _____ ____ vein |
hepatic portal
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vein that drains the abdomen and lower limbs:
all veins below the diaphragm drain into the ___ ___ ___ |
inferior vena cava
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Superficial Vein that drains the Lower Limbs?
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great saphenous
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