blood vessels and circulation
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| show | Tunica extruna, tunica media, tunica intima
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| what does the tunica extruna look like in a artery | show 🗑
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| show | thick with collagen and elastic, smooth muscles cells
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| show | thick dominated by smooth musccle cell sand elastic fibers with exturnal elastic membrane
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| what does the tunica media look like in a vein | show 🗑
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| show | endothelium that is rippled due to vessel constriction and has internal elastic membrane
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| what does the tunica intima look like in a vein | show 🗑
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| show | connective tissue
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| show | smooth muscle
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| show | endothelium
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| show | sympathetic-smooth muscle to increase by vasoconstriction (narrow) vasodilation (relaxation)
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| arteriols regulate flow of blood into what | show 🗑
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| show | systemic venules and veins
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| cardiac output | show 🗑
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| SVR stands for | show 🗑
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| show | SVR Systemin vascular resistance
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| show | small blood vessel radius higher blood viscosity longer vessel length
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| show | BP
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| if co goes up what else does | show 🗑
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| what is the mean arterial pressure formula | show 🗑
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| show | diffenece of blood as it leaves L ventrical entering R atrium
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| show | goes up
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| what is SBP | show 🗑
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| show | Diasolic blood pressure relaxiing of ventrical
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| show | SBP Systolic Blood pressure contraction of ventrical
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| in blood pressure reading 120/90 what is 90 | show 🗑
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| show | capillaries because of the incomplet casing with holes to allow exchange material
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| show | in arteries and veins which has lower cross-sectional area
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| show | arota, arteries then drops as moves thur capillaries
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| show | SVR ^ (Systemin vascular resistance) Blood flow down
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| where is the slowest blood velocity in and why | show 🗑
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| where is the fastest blood velocity in and why | show 🗑
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| what is the cross sectional area the lowest in what type of artery | show 🗑
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| show | aorta and arteries then drops as moves though capillaries
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| show | not enough blood flowing
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| what venous return is what | show 🗑
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| show | reabsorb Na+ and water
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| show | blood volume, venouse return CO, SV
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| if you get rid of Na+ and h2o what happens to blood volume, venouse return, CO, SV | show 🗑
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| what is venous tone | show 🗑
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| show | venoconstriction, venous storage drops, moves more blood thru vein and ups venous return to make CO go up
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| show | venodilation which ups venous storage and venouse return drops with CO
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| what prevents back flow of blood in veins | show 🗑
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| staying in on position for to long do what for CO | show 🗑
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| what compesses and decompresses veins in thoracic and abdominal cavities | show 🗑
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| show | net movement of ions or molecules from an area of high concentration to an area of low consentration
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| show | movement of fluid from blood to interstitial fluid
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| show | diffusion, filtration, reabsorption
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| show | hydrostatic pressure
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| show | governs what will be pushed thru in filtration in capillary exchange which pushes water from area of high pressure to area of low pressure
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| what is interstitial fluid | show 🗑
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| show | movement of fluid from interstitial fluid to blood
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| show | osmosis which is movement of water across semipermeable membrane
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| show | movement of water across semipermeable membrane
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| what drives reabsorption | show 🗑
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| show | blood colloid osotic pressure (osmotic pressure that makes reabsorbtion)
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| what is CHP | show 🗑
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| what is NFP | show 🗑
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| show | filtration at the arterlole fluid is forced out of capillary by hydrostactic pressure
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| if BCOP (blood colloid osotic pressure)> CHP(Capillary hydrostactic pressure)what happens | show 🗑
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| what is NCP | show 🗑
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| show | BCOP (blood colloid osmotic pressure) minus ICOP (interstital fluid colloid osmotic pressure)
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| show | damage to kidneys means loss of blood plasma proteins
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| what changes as blood passes along capillaries | show 🗑
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| show | volume of fluid reabsorbed atthe venous end of capillary is nearly equal to volume of fluid filtered out at arterial end
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| show | NHP (CHP-IHP) - NCOP (BCOP-ICOP) (filtration) (reabsorbtion)
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| how does fluid and protiens that escape from blood to interstital fluid get returned to blood | show 🗑
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| blockage of lymphatic channels cause what | show 🗑
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| show | interstitial fluid hydrostactic fluid
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| show | fluid build up in peripheral tissues
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| show | CHP up or BCOP down amount filtarted into interstitial fluid and not enough put back into blood
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| what is autoregulation for the cardiovascular system | show 🗑
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| the major regulater of regional blood flow in the brain is what | show 🗑
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| show | neural and endocrine mechanisms
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| show | medulla
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| show | HR, SV, BP, blood flow to specific tissues
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| show | monitor blood pressure
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| show | monitor blood acidity
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| where are baroreceptors located | show 🗑
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| if baroreceptors detect low BP what do they do to change it sympatheticly | show 🗑
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| if baroreceptors detect low BP what do they do to change it parasympathicly | show 🗑
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| show | control peripheral resistance by changing diameter of vessels
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| show | contract smooth muscle up vasomoter tone to up vascular resistance to up BP
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| how baroreceptors change low BP from vasomoter region for veins | show 🗑
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| show | aortic and caroted bodies blood acidity, CO2, O2 levels
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| what does ADH do for BP | show 🗑
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| show | lower venous return, low BP, low SV more water absorbtion
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| what is ADH | show 🗑
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| show | in response to decreased blood volume
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| What is ANP | show 🗑
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| What does ANP do | show 🗑
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| show | Relased from kidneys cause of low renal BP causing Na+ retension so up ADH production to up BP
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| what are ACE inhibitors | show 🗑
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| show | Angiotension I
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| what is anaphylactic shock | show 🗑
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| show | vasoconstrition to up BP
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| basilar artery if formed by what 2 arteries | show 🗑
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| show | basilar and internal carotied
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| show | left and right vertebral
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| why is there a circle in brain | show 🗑
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| what does the asending aorta turn into | show 🗑
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| what does the celiac trunk supply | show 🗑
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| what does celiac turn into | show 🗑
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| show | internal iliac arteries
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| show | inferior mesenteric
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| what does the interal jugular vein recevie blood from | show 🗑
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| blood from the vertebral veins flows into | show 🗑
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| blood flows directly into superior vena cava | show 🗑
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| show | cephalic and basilic veins
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| show | femoral vein
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| show |
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| of the 3 blood vessel tunics which has single layer of endothelium w/scant connective tissue | show 🗑
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| show | tunica media
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| of the 3 blood vessel tunics which has smooth surface to decrease resistance to blood flow | show 🗑
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| show | tunica interna
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| show | tunica externa
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| show | tunica media
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| of the 3 blood vessel tunics which has supporting and protective coat | show 🗑
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| of the 3 blood vessel tunics which forms venous valves | show 🗑
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| what blood vessels transport blood away from the heart | show 🗑
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| what blood vessels are the largest arteries w/low resistance | show 🗑
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| show | arterioles
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| show | capillaries
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| show | continuous
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| show | fenstrated
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| what blood vessels of capillary type have intercellular clefts and irregular lumen | show 🗑
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| what blood vessels are formed when capillaries unite | show 🗑
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| show | venous sinuses
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| what is the importance of arterial anastomoses | show 🗑
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| where are venous blood reservoirs most abundent | show 🗑
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| why are veins called blood reservoirs | show 🗑
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| show | pulse
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| pressure exerted by blood against the blood vessel walls concerns blood pressure or pulse | show 🗑
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| show | constriction of arteriole
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| blood pressure during heart contraction concerns blood pressure or pulse | show 🗑
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| blood pressure during heart relaxation concerns blood pressure or pulse | show 🗑
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| site where blood pressure determinations are normally made | show 🗑
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| show | pressure points, over arteries
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| show | sounds of Korotkoff
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| increased diameter of arteriols increase or decrease blood pressure | show 🗑
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| show | increase
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| show | increase
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| show | increase
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| anxiety, fear increase or decrease blood pressure | show 🗑
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| increased urine output increase or decrease blood pressure | show 🗑
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| sudden change in postition from reclining to standing increase or decrease blood pressure | show 🗑
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| physical exercise increase or decrease blood pressure | show 🗑
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| physical training increase or decrease blood pressure | show 🗑
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| show | decrease
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| show | decrease
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| show | increase
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| show | increase
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| show | brain, heart
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| show | arterioles
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| show | medulla
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| show | reduction
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| the hormone vasopressin causes what | show 🗑
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| blood flows the slowest in | show 🗑
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| local adjustment of blood flow to given tissue is what | show 🗑
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| show | water, water soluble sugars, amino acids
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| show | gasses, fat solubles
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| normal conditions the area does hydrostatic pressure predominate | show 🗑
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| show | skin
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| show | cerebral
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| show | pulmonary
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| what circulation system where vessels dont constrict but compress during systole | show 🗑
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| show | pulmonary
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| what circulation system where capillary flow is sluggish, phagocytes present | show 🗑
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| show | coronary
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| what circulation system where has lg. atypical capillaries w/fenestrations | show 🗑
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| what circulation system where venouse blood empties into dural sinuses other then veins | show 🗑
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| what circulation system where arteriols have receptors for both acetlcholine and epinephrine | show 🗑
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| a pulse is palpable where | show 🗑
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| show | macrophages in the liver
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| show | kidney, intestinal mucosa
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| what 2 vessels are conducting arteries | show 🗑
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| the most important factor in blood pressure regulation is | show 🗑
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| vasomotor fibers that secrete acetylcholine are found in | show 🗑
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| chemical factors that increase blood pressure | show 🗑
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| what are the 2 arteries formed by division of brachiocephalic artery | show 🗑
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| first branches off ascending aortic are | show 🗑
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| 2 paired arteries that serve the brain | show 🗑
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| show | dorsalis pedis
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| show | phrenic
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| what artery supplies last half of lg. intestine | show 🗑
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| splits to form the radial and ulnar arteries | show 🗑
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| what artery supplies pelvis | show 🗑
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| show | brachial
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| show | brachial
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| show | superior mesenteric
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| terminal branches of dorsal, descending aorta | show 🗑
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| what artery supplies external tissues of skull | show 🗑
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| show | anterior and posterior tibial, fibular
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| artery that gives pulse at wrist | show 🗑
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| show | circle of willis
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| what 2 arteries arise from internal carotid | show 🗑
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| show | basilar
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| show | radial, ulnar
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| show | subclavian
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| show | cephalic
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| drains kidney | show 🗑
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| drains dural sinuses of brain | show 🗑
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| join to become superior vena cava | show 🗑
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| show | anterior and posterior tibial
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| show | hepatic portal
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| drains ovaries and testes | show 🗑
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| show | inferior vena cava
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| show | hepatic
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| show | gastric, inferior and superior mesenteric
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| longest superficial vein in body | show 🗑
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| show | common iliac
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| deep vein of thigh | show 🗑
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Created by:
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