Explanation Glands with ducts are called exocrine glands and are lined with epithelium in their ducts. Alternatively, some glands are separated from their original epithelium and do not have ducts. Such glands are called endocrine glands. There are large blood vessels in the endocrine glands. The endocrine cell products, called hormones, are secreted into the bloodstream and transported across the body. Most of exocrine glands are composed up of numerous cells and are called multicellular glands, but some exocrine glands are made up of a single cell and are called unicellular glands. Multicellular glands can be categorized by their duct structure and secretory areas...

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Question

Chapter 4.3, Problem 20AYP

Summary Introduction

To explain:

The exocrine and endocrine glands and the classification on the basis of their duct system and secretory portion shape

Introduction:

Glands are secretory organs composed primarily of epithelium, with a supporting network of connective tissue. These glands grow due to an embryo epithelium infolding or out folding. If the gland has open contact with the epithelium from which it has evolved, a duct is present.

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Chapter 4.3, Problem 19AYP

Chapter 4.3, Problem 21AYP

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Chapter 4 Solutions

SEELEY'S ANATOMY+PHYSIOLOGY

Ch. 4.1 - What components make up a tissue?Ch. 4.1 - Name the four primary tissue types and the...Ch. 4.1 - Define histology. Explain how the histology of...Ch. 4.2 - Name the three embryonic germ layers.Ch. 4.2 - Prob. 5AYP Ch. 4.2 - List six characteristics common to most types of...Ch. 4.3 - List six characteristics common to most types of...Ch. 4.3 - What are the distinct cell surfaces found in...Ch. 4.3 - List and describe the major functions of...Ch. 4.3 - Describe simple, stratified, and pseudo stratified...

Ch. 4.3 - How do nonkeratinized stratified squarmous...Ch. 4.3 - Prob. 12AYP Ch. 4.3 - List the types of epithelial tissue, giving the...Ch. 4.3 - Prob. 14AYP Ch. 4.3 - Prob. 15AYP Ch. 4.3 - What is the function of each of the following...Ch. 4.3 - Prob. 17AYP Ch. 4.3 - Prob. 18AYP Ch. 4.3 - What is the general function of gap junctions?Ch. 4.3 - Prob. 20AYP Ch. 4.3 - Prob. 21AYP Ch. 4.3 - Prob. 22AYP Ch. 4.4 - What is the main characteristic that distinguishes...Ch. 4.4 - List the major functions of connective tissue, and...Ch. 4.4 - Explain th differences among blast. cyte, and...Ch. 4.4 - Prob. 26AYP Ch. 4.4 - Contrast the structure and characteristics of...Ch. 4.4 - Describe the structure and functions of hyaluronic...Ch. 4.4 - Prob. 29AYP Ch. 4.4 - List the two types of embryonic tissue. What does...Ch. 4.4 - What are the three classification of adult...Ch. 4.4 - Prob. 32AYP Ch. 4.4 - Prob. 33AYP Ch. 4.4 - Name the two types of adipose tissue, and give the...Ch. 4.4 - Prob. 35AYP Ch. 4.4 - Prob. 36AYP Ch. 4.4 - Name the two kinds of dense regular connective...Ch. 4.4 - Prob. 38AYP Ch. 4.4 - Prob. 39AYP Ch. 4.4 - Prob. 40AYP Ch. 4.4 - What characteristic separates blood from other...Ch. 4.4 - Describe the function of hemopoietic tissue....Ch. 4.5 - Functionally, what is unique about muscle tissue?Ch. 4.5 - Compare the structure of skeletal, cardiac, and...Ch. 4.5 - Prob. 45AYP Ch. 4.5 - Prob. 46AYP Ch. 4.6 - What is the characteristic function of nervous...Ch. 4.6 - Prob. 48AYP Ch. 4.6 - Differentiate among multipolar, bipolar, and...Ch. 4.6 - Prob. 50AYP Ch. 4.7 - Prob. 51AYP Ch. 4.7 - What are the functions of mucous serous and...Ch. 4.8 - What is the function of the inflammatory response?Ch. 4.8 - Prob. 54AYP Ch. 4.9 - Define tissue repair. Differentiate between repair...Ch. 4.9 - Prob. 56AYP Ch. 4.9 - Prob. 57AYP Ch. 4.9 - What is granulation tissue? How does granulation...Ch. 4.10 - Prob. 59AYP Ch. 4.10 - Prob. 60AYP Ch. 4.10 - Prob. 61AYP Ch. 4 - Given these characteristics: (I) capable of...Ch. 4 - Which of these embryonic germ layers gives rise to...Ch. 4 - Prob. 3RAC Ch. 4 - Stratified epithelium is usually found in areas of...Ch. 4 - Which of these characteristics do not describe...Ch. 4 - Prob. 6RAC Ch. 4 - Prob. 7RAC Ch. 4 - Pseudo stratified ciliated columnar epithelium can...Ch. 4 - Prob. 9RAC Ch. 4 - Prob. 10RAC Ch. 4 - A ________ gland has a duct that branches...Ch. 4 - Prob. 12RAC Ch. 4 - Mesenchymal cells a. form embryonic connective...Ch. 4 - Prob. 14RAC Ch. 4 - Prob. 15RAC Ch. 4 - Prob. 16RAC Ch. 4 - Which of these is not true of adipose tissue? a....Ch. 4 - Which of these types of connective tissue has the...Ch. 4 - Prob. 19RAC Ch. 4 - Prob. 20RAC Ch. 4 - Prob. 21RAC Ch. 4 - Which of these statements about nervous tissue is...Ch. 4 - The linings of the digestive, respiratory,...Ch. 4 - Prob. 24RAC Ch. 4 - Which of these types of cells is labile? a. neuron...Ch. 4 - Prob. 26RAC Ch. 4 - Given the observation that a tissue has more than...Ch. 4 - Prob. 2CT Ch. 4 - Prob. 3CT Ch. 4 - Prob. 4CT Ch. 4 - Prob. 5CT Ch. 4 - Prob. 6CT

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Solution Summary: The author explains the exocrine and endocrine glands and their classification on the basis of their duct system and secretory portion shape.

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