EBK HUMAN ANATOMY
EBK HUMAN ANATOMY
9th Edition
ISBN: 9780135241752
Author: Marieb
Publisher: PEARSON CO
bartleby

Videos

Textbook Question
Book Icon
Chapter 20, Problem 1CYU

What structural features of capillaries make them well suited for their function of nourishing body tissues and removing waste products?

Expert Solution & Answer
Check Mark
Summary Introduction

To review:

The characteristics of capillaries that enable them to nourish corresponding body tissues and to remove waste from them.

Introduction:

The human circulatory system is associated with the transportation of nutrients and gases throughout the body and it has a proper channel to perform this function. There are various structures associated with this channel and the smallest structures are known as the capillaries.

Explanation of Solution

The smallest blood vessels in the human body are capillaries with a diameter of 8 – 10 micrometers. The capillaries possess gaps of unjointed endothelial cells along with tight junctions. These gaps enable gaseous exchange and transportation across the capillaries. The gap junctions are of variable size and number in various kinds of capillaries enabling their proper functioning at respective locations.

Capillaries provide necessary nutrients and oxygen to the tissues and in turn eliminate carbon dioxide and nitrogenous waste products deposited in them. Some capillaries in the lungs enable oxygen to enter into the blood. Capillaries in small intestine receive the digested food. The capillaries present in the kidneys help to eliminate nitrogenous waste products.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
WRITTEN WORK 3: NON-MENDELIAN GENETICS Part A: Complete the Punnett square and calculate for the probability of genotype and phenotype. i i Genotype: Phenotype: 08:55
1:42 PM ១ 99% Apart from food, plants need other nutrients like water and minerals. Nitrogen, a mineral, is an important part of all living cells. All organisms need nitrogen in order to grow and repair. Although nitrogen exists in its elemental form in the atmosphere, it cannot be directly used by plants. 7 Where else can plants obtain their nitrogen from? Plants make their own nitrogen. B Plants get it from animals. Plants get it from the soil. D Plants have special structures to break down atmospheric nitrogen. v3.7.63.140.4 | 6763e9417a3dbb80fa0f87b2 | Dec 19, 2024 | 3:07 PM | 84126 | en_8
Compare the cloning efficiencies: SmaI vs. EcoRI.

Chapter 20 Solutions

EBK HUMAN ANATOMY

Knowledge Booster
Background pattern image
Biology
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Text book image
Body Structures & Functions
Biology
ISBN:9781285695495
Author:Scott
Publisher:Cengage
Excretory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=q5qaGHfdmYM;License: Standard youtube license