Human Anatomy (9th Edition)
Human Anatomy (9th Edition)
9th Edition
ISBN: 9780134320762
Author: Frederic H. Martini, Robert B. Tallitsch, Judi L. Nath
Publisher: PEARSON
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Chapter 14, Problem 1RC
Summary Introduction

Introduction:

The deltoid region of the arm consists of the triangular-shaped muscle, which is called the deltoid muscle. It provides the round shape of the shoulder, which is seen on the outside. The nerves to this muscle are supplied by the brachial plexus. In intramuscular injection, the injection is given directly into the muscles.

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