Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
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Chapter 11, Problem 40SAE
Summary Introduction
To review:
The difference between the capillaries with fenestrations and intercellular clefts and the capillaries lacking these modifications.
Introduction:
Capillaries are the finest blood vessels found in the body. They are formed by tiny arterioles and venules. These capillaries provide access to individual cells. Some capillaries are fenestrated and also with intercellular clefts.
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Describe the mechanism of bulk flow in both directions within a fenestrated capillary. What are the names given to these two types of movements? Why do they happen on opposite sides of the capillary? What are the driving forces for each?
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Chapter 11 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 11 - More than one choice may apply. Pulmonary veins...Ch. 11 - Given a volume of 150 ml at the end of diastole, a...Ch. 11 - Which of the following depolarizes next after the...Ch. 11 - During atrial systole, a. the atrial pressure...Ch. 11 - 5. Atrial repolarization coincides in time with...Ch. 11 - Soon after the onset of ventricular systole, the...Ch. 11 - The base of the heart is its ______ surface. a....Ch. 11 - 8. In comparing a parallel artery and vein, you...Ch. 11 - Prob. 9MCCh. 11 - Prob. 10MC
Ch. 11 - Prob. 11MCCh. 11 - 12. Which layer of the artery wall thickens most...Ch. 11 - Which of the following are associated with aging?...Ch. 11 - An increase in BP would be caused by all of the...Ch. 11 - The most external part of the pericardium is the...Ch. 11 - Prob. 16MCCh. 11 - Prob. 17MCCh. 11 - Prob. 18MCCh. 11 - 19. Draw a diagram of the heart showing the three...Ch. 11 - Prob. 20SAECh. 11 - Prob. 21SAECh. 11 - 22. Define systole and diastole.
Ch. 11 - Prob. 23SAECh. 11 - Prob. 24SAECh. 11 - Prob. 25SAECh. 11 - 26. Name three different factors that increase...Ch. 11 - Prob. 27SAECh. 11 - Describe the structure of capillary walls.Ch. 11 - Prob. 29SAECh. 11 - Name three factors that are important in promoting...Ch. 11 - Prob. 31SAECh. 11 - Trace a drop of blood from the left ventricle of...Ch. 11 - Prob. 33SAECh. 11 - 34. In a fetus, the liver and lungs are almost...Ch. 11 - Prob. 35SAECh. 11 - Prob. 36SAECh. 11 - Prob. 37SAECh. 11 - 38. Two elements determine blood pressure—the...Ch. 11 - Prob. 39SAECh. 11 - Prob. 40SAECh. 11 - Prob. 41SAECh. 11 - Explain why blood flow in arteries is pulsatile...Ch. 11 - Explain the relationship between the...Ch. 11 - 44. Which type of blood vessel is most important...Ch. 11 - Prob. 45SAECh. 11 - John is a 30-year-old man who is overweight and...Ch. 11 - 47. Mrs. Hamad, a middle-aged woman, is admitted...Ch. 11 - Hannah, a 14-year-old girl undergoing a physical...Ch. 11 - Prob. 49CTCh. 11 - Prob. 50CTCh. 11 - Mr. Grimaldi was previously diagnosed as having a...Ch. 11 - Prob. 52CTCh. 11 - The guards at the royal palace in London stand at...
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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
- During capillary exchange, which of the following occurs only at the arterial end of a capillary?arrow_forwardWhy is the fluid movement out of a capillary greater at its arteriolar end than at its venular end?arrow_forwardHow does the hydrostatic pressure change from the arterial end of a capillary to the venous end of a capillary? Do you see similar changes in colloid osmotic pressure?arrow_forward
- I know that the pressure of the blood (hydrostatic pressure) is higher than the pressure of interstitial fluid at the arteriole end of the capillary bed. What about the partial pressure of oxygen? Is it higher in the interstitial fluid arteriole end than the blood? But then would this mean that there is less of a volume of oxygen in the arteriole end?arrow_forwardWhat is the primary cause of the low velocity of bloodflow in capillaries?arrow_forwardWhat is the difference between peritubular capillaries and vasarectum capillaries and where are each located?arrow_forward
- (a) What are the primary forces that cause fluid to move out of a capillary and into the interstitial fluid at its arterial end? (b) What are the primary forces that cause fluid to move into a capillary from the interstitial fluid at its venous end?arrow_forwardWhat is a a bulge in the arterial wall called?arrow_forwardDescribe the processes that move materials across the walls of a capillary.arrow_forward
- What is the medical significance of anastomoses in the coronary arterial system?arrow_forwardWhat is capillary conductivity or capillary permeability and also describe about its factors?arrow_forwardPrecapillary sphincters are found in metarterioles and serve to: OPrevent blood from flowing backwards Provide a control point regulating blood flow into a capillary bed Increase pressure in a capillary bed None of the abovearrow_forward
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