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Physiology chap 15 Word Scramble

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BIOL3326 Forms

Question	Answer
Driving force for blood to move	Median Arterial Pressure/BP
Blood vessel with largest diameter	Vein
Blood vessel with most elasticity	Artery
Blood vessel with thickest walls	Arteries
Inner lining of blood vessel	endothelium
Artery used to take a blood pressure	Brachial
blood vessels with greatest resistance to regulate blood flow	Arterioles
Hypoxia	decrease in O2 to tissues
Ischemia	reduced blood supply
Active Hyperemia	Exercise
Reactive Hyperemia	cut off of blood supply
raises blood pressure & holds water	Vassopressin
raises blood pressure	Epinephrine
Angiotensin	raises blood pressure and stimulates the release of aldosterone
thin walled vessels where exchange of O2 and nutrients occurs	Capillaries
tow parts of C.V. that have valves	Heart and veins
where most of the blood is during rest	Veins
respiratory pump	during inspiration a pressure gradient is set up that pushes blood into heart
Barrow receptors	monitors stretch in vessel walls
where barrow receptors are located	arch of aorta & carotid sinus
Cardiovascular Center located in ...	Medulla Oblongotta
vassopressin in short term is...	vasocronstrictor
vassopressin in long term...	holds water in body