Solved: Which Of The Following Is A Portal System? Select …
Which of the following is a portal system? Select one: a. Heart → artery → artery → arteriole → capillary bed → venule → vein → heart b. Heart → artery → arteriole → capillary bed → venule → vein → vein → heart c. Heart → artery → arteriole → capillary bed → arteriole → capillary bed → venule → vein …
Hepatic portal system – Wikipedia
The portal venous system is responsible for directing blood from parts of the gastrointestinal tract to the liver. Substances absorbed in the small intestine travel first to the liver for processing before continuing to the heart. Not all of the gastrointestinal tract is part of this system.
The Portal System of Veins – Human Anatomy
The portal system (Fig. 591) includes all the veins which drain the blood from the abdominal part of the digestive tube (with the exception of the lower part of the rectum) and from the spleen, pancreas, and gall-bladder. From these viscera the blood is conveyed to the liver by the portal vein.
Portal system | definition of portal system by Medical …
portal system an arrangement by which blood collected from one set of capillaries passes through a large vessel or vessels and another set of capillaries before returning to the systemic circulation, as in the pituitary gland (the hypothalamo-hypophysial portal system) or the liver (the hepatic portal circulation).
Portal venous system – Wikipedia
Portal venous systems are considered venous because the blood vessels that join the two capillary beds are either veins or venules. Examples of such systems include the hepatic portal system, the hypophyseal portal system, and (in non-mammals) the renal portal system. Unqualified, portal venous system often refers to the hepatic portal system.
Bio Dr. Jordan 2402 Ch. 18 Pearson’s HW Questions …
The hepatic portal system delivers blood to the hepatic portal vein in the spleen. Hepatic portal vein. The vein identified with a question mark is. Inferior vena cava. Which of the following vessels has the lowest pressure? Systemic arteries. Which blood vessels handle the highest blood pressure? Elastic fibers. Which of the following is NOT a mechanism used to return venous blood to the …
19a Flashcards | Quizlet
Which of the following statements regarding the hepatic portal system is false? It branches off of the inferior vena cava. The arteries that are also called distributing arteries are the _____. muscular arteries. Aldosterone will _____. promote an increase in blood pressure. The pulse pressure is _____. systolic pressure minus diastolic pressure. Which of the following signs of hypovolemic …