Explanation Reason for the correct statement: The cardiovascular system of the fish consists of the exchange of the gases in the network of the blood capillaries in the form a single circuit and the cardiovascular system of the humans consist of two circuits namely the systemic and pulmonary system. Option (b) is given as “Your circulation has two circuits; fish circulation has one”. As “there is a single circuit in the fish due to the exchange of the gases and there are two circuits in the humans, namely the systemic and pulmonary system, which accounts for the main difference between the cardiovascular system of the fish and humans”, so it is the right answer. Hence, option (b) is correct. Reasons for the incorrect statements: Option (a) is given as “Your heart has two chambers; a fish heart has four”...

Campbell Biology: Concepts & Connections (8th Edition)

8th Edition

ISBN: 9780321885326

Author: Jane B. Reece, Martha R. Taylor, Eric J. Simon, Jean L. Dickey, Kelly A. Hogan

Publisher: PEARSON

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Question

Chapter 23, Problem 4TYK

Summary Introduction

Introduction:

The cardiovascular system of a fish performs the exchange of gases between the surface of the fish and the body cells through the network of blood capillaries. The cardiovascular systems of the humans consist of the pulmonary system and systemic system. The blood flows inside the blood vessels and reaches the organs. Therefore, there are two circuits in humans and one circuit in fish.

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Chapter 23, Problem 3TYK

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Chapter 23 Solutions

Campbell Biology: Concepts & Connections (8th Edition)

Ch. 23 - Connecting the Concepts 1. Use the following...Ch. 23 - Prob. 2TYK Ch. 23 - When the doctor listened to Janets heart, he heard...Ch. 23 - Prob. 4TYK Ch. 23 - Prob. 5TYK Ch. 23 - Prob. 6TYK Ch. 23 - Blood flows more slowly in the arterioles than in...Ch. 23 - Which of the following is not a true statement...Ch. 23 - Prob. 9TYK Ch. 23 - Trace the path of blood starting in a pulmonary...

Ch. 23 - Prob. 11TYK Ch. 23 - Prob. 12TYK Ch. 23 - Some babies are born with a small hole in the wall...Ch. 23 - Prob. 14TYK Ch. 23 - SCIENTIFIC THINKING The studies described in...Ch. 23 - Physiologists speculate about cardiovascular...

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Solution Summary: The author explains that the cardiovascular system of a fish performs the exchange of gases between the surface of the fish and the body cells through the network of blood capillaries.

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