Explanation The multicellular exocrine glands are formed from the epithelial sheet invaginations of the organs. The secretions of these glands are poured into the ducts, which then transport them to the target sites. The multicellular exocrine glands are classified on a number of basis, which are listed below: Multicellular exocrine glands based on the structure of the duct are as follows: 1. Simple: The unbranched multicellular exocrine glands are known as simple exocrine glands, for example, the sweat gland in the skin which secretes sweat. 2. Compound: The exocrine glands where the ducts are present in the branched form are known as compound exocrine glands, for example, salivary gland present in the mouth...

9th Edition

ISBN: 9780135168059

Author: Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon

Publisher: Pearson Education, Inc.,

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Question

Chapter 4, Problem 14RQ

Summary Introduction

To review:

The classification of multicellular exocrine glands with examples.

Introduction:

The exocrine glands secrete their chemicals through ducts to the target sites, while the endocrine glands secrete their chemicals known as hormones directly into the blood. The hormones are then carried to their target sites via blood. Certain organs have both endocrine and exocrine functions, such as pancreas.

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Chapter 4, Problem 13RQ

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Describe how multicellular exocrine glands are classified structurally and functionally.

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Chapter 4 Solutions

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