SPECIAL CIRCULATIONS Special Circulations Pulmonary Rt ventricle Pulmonary Slides: 26 Download presentation SPECIAL CIRCULATIONS Special Circulations: Pulmonary Rt. ventricle Pulmonary trunk Pulmonary arteries (R & L ) Pulmonary arteries appear blue because they are leaving the heart and traveling to the lungs to become oxygenated Lobar arteries in the lungs appear blue because they are carrying blood away from the heart to the lungs to become oxygenated Lobar veins are traveling to the heart carrying oxygen rich blood that was picked up in the lungs, so they appear red. Pulmonary veins (R & L) Pulmonary veins appear red because oxygen rich blood is returning from the lungs and entering the heart Left atrium Special Circulations: Hepatic Portal System Directs blood from the gastrointestinal tract to liver Hepatic portal vein Takes blood from intestines and drains into the liver Gastric vein (R & L) L Drains the blood from the stomach directly into the hepatic portal vein R Superior mesenteric vein Drains blood from small and large intestines directly into the hepatic portal vein Inferior mesenteric vein Drains into splenic and then into hepatic portal vein Splenic vein Drains blood from spleen, pancreas, and part of the stomach into the hepatic portal vein Hepatic vein Takes blood from liver and drains into inferior vena cava and then into the heart Inferior vena cava Special Circulations: Cerebral Internal carotid a. (R/L) Anterior cerebral a. (R/L) Anterior Communicating a. Middle cerebral a. Posterior Communicating a. Posterior cerebral a. Basilar a. Vertebral a. (R/L) Right sided heart failurePartitioning of primordial ventricleInferior surface of the heartStenosi aortica fisiopatologiaDiencephalon in sheep brainComissura habenularumInterventricular foramenAxon collateralFourth ventricleCrista terminalisExternal features of cerebellumSara bellum brainInfundibulum of right ventricleGood morning bloodFossa ovalis and foramen ovaleThird ventricleMuscular pectinatiPulmonary edemaMiliary tuberculosisPulmonic component of second heart soundSvr calculationCvs xrayPulmonary valveSpirometry 判讀Aorta inferior vena cavaTapvdArteriosum