Essentials of Human Anatomy & Physiology (12th Edition)

Published by Pearson
ISBN 10: 1292216239
ISBN 13: 978-1-29221-623-2

Chapter 4 - Skin and Body Membranes - Review Questions - Page 157: 4

Answer

Hair papilla (A), melanocyte (C), and blood vessels (E) are part of the hair bulb.

Work Step by Step

The Arrector pili is a smooth muscle that connects each side of the hair follicle to the dermal tissue. Lunule is a thickened nail matrix that appears as a white crescent. These are not part of the hair bulb.
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