Explanation Explanation/justification for the correct answer: Option (c) capillaries, venules. The capillaries empty the deoxygenated blood into the venules. The deoxygenated blood then moves to the veins, and veins carry the blood back to the heart. The veins carry the deoxygenated blood to the lungs. Lungs pick up the blood to provide oxygen. So, the correct answer is an option (c). Explanation for incorrect answer: Option (a) Veins, the heart. Mostly the veins carry deoxygenated blood back to the heart. So, the given option is not correct. Option (d) capillaries, arterioles. The artery branches out to the artery that connects with the capillaries...

2nd Edition

ISBN: 9781259875120

Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.

Publisher: McGraw-Hill Education

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Question

Chapter 36.4, Problem 1TYK

Summary Introduction

Introduction:

The capillary exchange refers to the exchange of the substances or material between the tissues and the capillaries. Venules are the small blood vessels that drain the blood back into capillaries. The deoxygenated blood from the tissues empties into the venules.

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Chapter 36.4, Problem 1CC

Chapter 36.4, Problem 2CC

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Aorta Arteries Capillaries Veins Vena Cava The blood pressure through the system is highest at the output of the heart and falls as it moves through the system approximately (for a person lying down) as shown in the figure. The drop is largest in the capillaries. Why? Because the viscosity of blood is lower when it's in the capillaries. Because the total cross-sectional area of the capillaries is large. Because each capillary has a small radius. Because the velocity of flow in the capillaries is very low. Because the capillaries are very short.

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Chapter 36 Solutions

Principles of Biology

Ch. 36.1 - Prob. 1CC Ch. 36.1 - Prob. 1TYK Ch. 36.1 - Prob. 2TYK Ch. 36.2 - Prob. 1BC Ch. 36.2 - Prob. 1TYK Ch. 36.2 - Which is false? Platelets are nucleated cells that...Ch. 36.3 - Prob. 1CC Ch. 36.3 - Prob. 2CC Ch. 36.3 - Prob. 3CC Ch. 36.3 - Prob. 1TYK

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The capillary exchange refers to the exchange of the substances or material between the tissues and the capillaries. Venules are the small blood vessels that drain the blood back into capillaries. The deoxygenated blood from the tissues empties into the venules.

Solution Summary: The author explains that the correct answer is option (c) capillaries, venules. The veins carry the deoxygenated blood back to the heart.

Concept explainers

Introduction: The capillary exchange refers to the exchange of the substances or material between the tissues and the capillaries. Venules are the small blood vessels that drain the blood back into capillaries. The deoxygenated blood from the tissues empties into the venules.

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Chapter 36 Solutions

Introduction:

The capillary exchange refers to the exchange of the substances or material between the tissues and the capillaries. Venules are the small blood vessels that drain the blood back into capillaries. The deoxygenated blood from the tissues empties into the venules.