Biology (MindTap Course List)
11th Edition
ISBN: 9781337392938
Author: Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 44.7, Problem 2C
Summary Introduction
To explain: The function of the hepatic portal system.
Introduction: In the circulatory system of the humans, the portal venous system is formed when two capillary beds form a connection with each other with the help of the veins. Each portal venous system has a specific role in blood circulation.
Summary Introduction
To differentiate: The sequence of blood vessels of the hepatic portal system from the sequence of other circulatory routes.
Introduction: The hepatic portal system delivers nutrition from the intestine to liver and the sequence of blood vessels is very different from other circulatory routes.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
a) List at least five things that a circulatory system does to help the body cells. Which of these is most important?
b) Name some animals with an “open circ system” ; know how it works with some vessels, heart/pumps and hemolympth blood-like fluid
c) what are the general differences between veins, capillaries and arteries?
What do we call very tiny arteries? Very tiny veins?
Why is blood considered a connective tissue?
What is hematopoiesis? What are the stages and sites of hematopoiesis?
What are the features of a normal erythrocyte?
What is the main function of an erythrocyte, and in what ways is an erythrocyte designed to efficiently carry out its function?
Chapter 44 Solutions
Biology (MindTap Course List)
Ch. 44.1 - Types of Circulatory Systems Contrast internal...Ch. 44.1 - Compare how oxygen is transported to the body...Ch. 44.1 - Prob. 2CCh. 44.1 - What are five functions of the vertebrate...Ch. 44.2 - Prob. 2LOCh. 44.2 - Summarize the sequence of events involved in blood...Ch. 44.2 - Prob. 1CCh. 44.2 - Prob. 2CCh. 44.2 - Prob. 3CCh. 44.3 - Prob. 4LO
Ch. 44.3 - Prob. 1CCh. 44.3 - Prob. 2CCh. 44.4 - Prob. 5LOCh. 44.4 - Prob. 1CCh. 44.5 - Prob. 6LOCh. 44.5 - Prob. 7LOCh. 44.5 - Prob. 8LOCh. 44.5 - Prob. 1CCh. 44.5 - PREDICT A patients mitral valve (left AV valve)...Ch. 44.5 - Prob. 3CCh. 44.6 - Prob. 9LOCh. 44.6 - Prob. 1CCh. 44.6 - Prob. 2CCh. 44.7 - Prob. 10LOCh. 44.7 - Prob. 1CCh. 44.7 - Prob. 2CCh. 44.8 - Prob. 11LOCh. 44.8 - Prob. 1CCh. 44.8 - Prob. 2CCh. 44.9 - Trace the progression of atherosclerosis and...Ch. 44.9 - Prob. 1CCh. 44.9 - Prob. 2CCh. 44 - Which of the following are most closely associated...Ch. 44 - Prob. 2TYUCh. 44 - Prob. 3TYUCh. 44 - Prob. 4TYUCh. 44 - Prob. 5TYUCh. 44 - Prob. 6TYUCh. 44 - Prob. 7TYUCh. 44 - Prob. 8TYUCh. 44 - Test Your Understanding 9. VISUALIZE Draw a simple...Ch. 44 - Prob. 10TYUCh. 44 - Prob. 11TYUCh. 44 - Prob. 12TYUCh. 44 - Test Your Understanding 13. SCIENCE, TECHNOLOGY,...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- what are the two circulatory vessels in a villus ? what biomolecules are absorbed into each ?arrow_forwardWhich vessels in the circulatory system allow diffusion of oxygen and nutrients across their cell layers? ?Capilleries?arrow_forward(a) Define hemostasis. (b) List the three major phases of coagulation. Explain what initiates each phase and what the phase accomplishes. (c) In what general way do the intrinsic and extrinsic mechanisms of clotting differ? (d) Which ion is essential to virtually all stages of coagulation?arrow_forward
- Which of the following statements concerning capillaries is TRUE? A) Capillaries are composed of a single layer of endothelial cells surrounded by a basement membrane B) Thoroughfare channels drain directly into venules C) Metarterioles branch directly off arterioles D) Both A & B All of the abovearrow_forwardWhen blood first enters a capillary it tends to __ material; when the blood is leaving a capillary it tends to __ material. Question 3 options: A) Gain; maintain B) Lose; gain C) Maintain; gain D) Gain; lose E) Lose; maintain F) Gain; gain G) Lose; losearrow_forwardwhat is the purpose and advantages of a double circulation system?arrow_forward
- When it comes to arteries and veins, do veins have? a) a tunica media that is missing in arteries b) thicker walls than arteries c) more smooth muscles than arteries d) valves, this is lacking in arteriesarrow_forwardWhat is a portal system? What is the function of the hepatic portal system?arrow_forwardWhat is erythropoiesis? Describe in detail how the negative feedback system regulates the process of erythropoiesis?arrow_forward
- What is the correct path through the circulatory system which describes the passage of blood originating in the left leg? Vena cava → left atrium → right atrium → lungs → left ventricle → right ventricle → aorta Vena cava → left atrium → left ventricle → lungs → right atrium → right ventricle → aorta Vena cava → right atrium → left atrium → lungs → right ventricle → left ventricle → aorta Vena cava → right atrium → right ventricle → lungs → left atrium → left ventricle → aortaarrow_forwardSeveral years ago, the deaths of several airline travelers led to the warning about “economic-class syndrome.” The idea is that economic-class passengers do not have as much leg room as passengers in more expensive seats, so they are more likely to sit essentially motionless for long periods of flights-conditions that may allow blood to pool and clots to form in the legs. This condition is called deep-vein thrombosis, or DVT. Given what you know about blood flow in the veins, explain why periodically getting up and moving around in a plane’s cabin during a long flight may lower the risk that a cloth will form.arrow_forwardWhich of the following statements about blood vessels is TRUE? A) Venules have large lumens, thin walls, & are high pressure vessels B) Arterioles have small lumens, thick walls, & are low pressure vessels C) True capillaries possess pre-capillary sphincters and are surrounded by smooth muscle cells D) Both A & B E) None of the abovearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage LearningHuman Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning