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Math Finite Mathematics, Loose-leaf Version

CAT Scans CAT (computerized axial tomographic) scans are used to map the exact location of interior features of the human body. CAT scan technology is based on the following principles: (I) Different components of the human body (water; gray matter; bone, etc.) absorb X-rays to different extents; and (2) to measure the X-ray absorption by a specific region of, say, the brain, it suffices to pass a number of line-shaped pencil beams of X-rays through the brain at different angles and measure the total absorption for each beam, which is the sum of the absorptions of the regions through which it passes. The accompanying diagram illustrates a simple example. (The number in each region shows its absorption, and the number on each X-ray beam shows the total absorption for that beam.) 27 In Exercises 39-44, use the table and the given X-ray absorption diagrams to identity the composition of each of the regions marked by a letter. Type Air Water Gray Matter Tumor Blood Bone Absorption 0 1,000 1,020 1,030 1,050 2,000

CAT Scans CAT (computerized axial tomographic) scans are used to map the exact location of interior features of the human body. CAT scan technology is based on the following principles: (I) Different components of the human body (water; gray matter; bone, etc.) absorb X-rays to different extents; and (2) to measure the X-ray absorption by a specific region of, say, the brain, it suffices to pass a number of line-shaped pencil beams of X-rays through the brain at different angles and measure the total absorption for each beam, which is the sum of the absorptions of the regions through which it passes. The accompanying diagram illustrates a simple example. (The number in each region shows its absorption, and the number on each X-ray beam shows the total absorption for that beam.) 27 In Exercises 39-44, use the table and the given X-ray absorption diagrams to identity the composition of each of the regions marked by a letter. Type Air Water Gray Matter Tumor Blood Bone Absorption 0 1,000 1,020 1,030 1,050 2,000

Solution Summary: The author explains how to calculate the composition of each of the regions marked by letters x, y and z with the help of provided diagram and table.

Finite Mathematics, Loose-leaf Version

Finite Mathematics, Loose-leaf Version

7th Edition

ISBN: 9781337291262

Author: Stefan Waner, Steven Costenoble

Publisher: Brooks Cole

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Textbook Question

Chapter 3.3, Problem 40E

CAT Scans CAT (computerized axial tomographic) scans are used to map the exact location of interior features of the human body. CAT scan technology is based on the following principles: (I) Different components of the human body (water; gray matter; bone, etc.) absorb X-rays to different extents; and (2) to measure the X-ray absorption by a specific region of, say, the brain, it suffices to pass a number of line-shaped pencil beams of X-rays through the brain at different angles and measure the total absorption for each beam, which is the sum of the absorptions of the regions through which it passes. The accompanying diagram illustrates a simple example. (The number in each region shows its absorption, and the number on each X-ray beam shows the total absorption for that beam.)²⁷

Chapter 3.3, Problem 40E, CAT Scans CAT (computerized axial tomographic) scans are used to map the exact location of interior , example 1

In Exercises 39-44, use the table and the given X-ray absorption diagrams to identity the composition of each of the regions marked by a letter.

Type	Air	Water	Gray Matter	Tumor	Blood	Bone
Absorption	0	1,000	1,020	1,030	1,050	2,000

Chapter 3.3, Problem 40E, CAT Scans CAT (computerized axial tomographic) scans are used to map the exact location of interior , example 2

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Chapter 3.3, Problem 39E

Chapter 3.3, Problem 41E

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Chapter 3 Solutions

Finite Mathematics, Loose-leaf Version

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