Which of the tollowing are veins that composethe hepatic poral circularion Check

Question

Which of the tollowing are veins that composethe hepatic poral circularion Check llt st opy) Chapter Twenty Two The Corndionascolar Systcm: Vessels _b. infer or mesentenc vein -c. inferior vena cava d splenic vein -e. superior mesentenc vein Exercise 22.14 Fetal Circulation 15 in the fetus, the umbilical vein carries laxygenated/deaxygerasedil blood, whereas the umbilical arteries carry oxygenatedideoxygensted) blood 16. ln fetal circulation, oxygenated blood flows from the placenta, to the umblical latenesveina the right "trium of the heart. Blood returns to the placenta via the umbilicel . When relerencing s structure present in the e interstrial septum, the prenatal structure is called the (1oranen ovale/ fossa ovalisi, wheress the postnatal structure is cailed the Exercise 22.15: Ph.ILS. Lesson 27: ECG and Finger Pulse 18. Blood is propelled ferward through vessels during 19. An increase in heart rate should correspond to a noramenovalatessaonis. increase/decreasel in a R-R intervai and aln) incresse/decressel in pulse rote. Exercise 22.16: Blood Pressure and Pulse Using a Standard Blood Pressure Cuft 20. The first Koratkoff sound corresponds s idiastolic/systolici pressure, whereas the second Korotkoff sound 21. When measuring blood pressure using a blood pressure cul, the blood pressure changes that occur during the cardiac cycle are detected by measuring the puise in the artery. Exercise 22.17: BIOPAC Lesson 16: Blood Pressure 22. Mean arterial pressure IMAPI is closer in velue to a subject's Z3. Vigorous execse Can You Apply What You've Learned? 24. Explain why large blood vessels have their cwn blood vesseis Ivasa vasorumi in the idasticarstolic, blood pressure Idecreasesincreases, systemic blood pressure. tunica extema. 25 A physicien wishes to place a baloon cetheter into the left coronary artery of his patient A catheter is placed into the femoral artery just inferior to the inguinal lgament, the left coronary artery List alil of the arteries, in Femoral artery and is threaded beckward through the aeriel system unti it reaches the ascending aorta From there, the catheter will be threaded into orde hat the catheser weill pass through as it trevels from the femeral atery to the left coronary artery Left coronary artery 26. A physician wishes to place a central line la catheter used to repeatedly administer drugs such as chenotherapy drugs into a patient's circulatory system) intth. nght atrun of the patient's heart To do this, physician wll place the catheter inothe basic ven just superer to where t branches fram the median cubital vein The physician veall then guide the catheter along the venous system urtal it reaches the right atrium.List,in onder, the veins through which the central ine passes as it travels from the basilie vein to the night rium of the heant Right atrium 27. Aher the central line was placed louestian 25il, pinched off and faled to work when the patient held a heevy weight in her hand and the inferior novement of her clavicle compressed the central line within the subclavian vein. The physician decided to remove the central line from the beslic vein and place another central line into the internal jugular vein (IJVL. The LJV provides a more direct route to the heart and avoids the problem of cathetesr pinch-off List the veins, in ordec, through which the centrail line passes as it travels from the internal jugular vein to the right atrium of the heart Right atrium

Explanation / Answer

Answer: -

14.superior mesenteric vein, inferior mesenteric vein, and splenic vein.

15.umblical vein carry oxygenated blood and umbilical artery carry deoxygenated blood.

16.vein,artery.

Explanation; -The circulatory system of the mother is not directly connected to that of the fetus, so the placenta functions as the respiratory center for the fetus as well as a site of filtration for plasma nutrients and wastes. Water, glucose, amino acids, vitamins, and inorganic salts freely diffuse across the placenta along with oxygen. The uterine arteries carry blood to the placenta, and the blood permeates the sponge-like material there. Oxygen then diffuses from the placenta to the chorionic villus, an alveolus-like structure, where it is then carried to the umbilical vein.

17.foramen ovale,foramen ovals.

Explanation: -At birth, when the infant breathes for the first time, there is a decrease in the resistance in the pulmonary vasculature, which causes the pressure in the left atrium to increase relative to the pressure in the right atrium. This leads to the closure of the foramen ovale, which is then referred to as the fossa ovalis.

18.systolic pressure.

19.decrease,increase.

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