Anatomy & Physiology: The Unity of Form and Function, 7th Edition

Published by McGraw-Hill Education
ISBN 10: 0073403717
ISBN 13: 978-0-07340-371-7

Chapter 10 - Atlas B - Figure B.25 - Test of Muscle Recognition - Page 396: 4

Answer

The answer for 4 is p. This is the serratus anterior muscle.

Work Step by Step

The serratus anterior protracts, rotates and fixes the scapula. It is the main agonist in pushing and reaction motions.
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