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Understanding Blood Circulation: Pathways and Vessel Physiology

School
Northern Virginia Community College**We aren't endorsed by this school
Course
BIO 142
Subject
Biology
Date
Dec 11, 2024
Pages
2
Uploaded by SargentRat3968
Unit 23: Girculatory Pathways and the Physiology of Blood Vessels Worksheet 1. Trace the pathway of blood from the left ventricle of the heart to a cell in the left flexor carpi radialis muscle and back to the right atrium of the heart. . y Lefd Subelawe ok ('I\\-"\“(] left ventricle - fiofl\ (. flg\\‘(z-)aonicardi-) Toe ) X o VI QUi Left brahal 4+ codiad Lett Ulndy oo Y 2 Lef (ac:{w 2 acke(h -)npillmbedlntheleh N} flexor carpi radialis muscle 2 L"Fi,':‘\,'.‘q‘“ > Left TS\‘B" > Le {} brad\.i“\lef\ N AxiVg . yoc\awan [§ ek s g ')LC NO (O 4 > i H\;EA(]\C = S L{\JQH(“ “-)' . S"Q?"uf Vorna Cave - right atrium 2. After nutrient-rich blood leaves a capillary bed in the small intestine, it enters venules before . MesenteriC entering the S 000OY wei D, which fuses with the splenic vein to form the T hesmn al Pog;{:ag flgg which transports blood to the liver for processing. The hem\ \C \J JTA then drains the liver and empties blood into the (0 \]efldorafi ariends 3. a. The cerebrum is supplied by which two pairs of arteries? \(\X(" flGQ p Qr anl O)( )( “fig b. The left and right vertebral arteries fuse to form the basilar artery, which leads into the Circle, 04 WIS g ¢. The superior mesenteric vein and the splenic vein fuse to form the e Ipfl« /’ C /9/) 4 M Uef n which transports nutrient-rich blood to the liver. Fris oxeeld- b Cireudat -\/b\obd on W b. Define blood pressure [} 4. a. What is the average blood pressurfi / (Q 0 / 80 mm /’/ i, iy w0 o( g | Lyt ul.M—— 7 ( b " : and be (C..S\ob\( c. Is blood pressure hrkher in arteries or in veins? AJu.e } { Why? # A s Closes 1o g recievs pleod | divee f\n’_fid.ull in /‘lPL\I(’\( Q-\ sDy J(\au‘l‘Q I-LA J fi?m Ald// b \,U(,\,\Q \}ufi_gv are fl;r*tqr ou»: - Tfon'\ “\Cc\n‘k 'P““ ttpveds S\Old D¢ caute pS ‘\'Q‘und\ Ao hed altec pPassin Cepidans: 5. The pulmonary circuit begins in the ? /r{ Vouhir \e. of the heart, transports deoxygenated blood to the JJJ ”/ - and endsinthe __ [/ / % a/ v/ 7] of the heart.
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6. Complete the following chart. Fetal Structure Function Adult Remnant Umbilical vein Covaes ok (ofncied bd Gom the Placenie. 1o tha (A S Cé(;gzmzf;f‘mmni Qfimfl Hv;(> Umbilical artery Caxtiey deo)afiemké blood from The felus 4e 4 Qlacenta Medind ombilicad Geaments Ductus venosus Shunksblog o e umbikeal N6 et | igamentumt \grosm +0 e inleior Vona v , 1y Daccing the e Foramen ovale Alows bloa 4o flows kem the Gkt otivm ‘o the \efr otrum, buoossing 4re \unad Vasen ovalis Ductus arteriosus Connects e Pulhonacs— Scley to 1R MW%_&L%J— ("i 5 » Scanned with i@ CamScanner’|
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