Explanation The role of tongue, teeth and salivary glands in forming a bolus are given below. 1. Role of teeth: Teeth are located in the oral cavity and collectively called as dentition. Teeth are responsible for the mechanical breakdown of food. By mechanical digestion, the bigger food material is broken down into smaller food particles. 2. Role of the tongue: Tongue is present in the floor of the oral cavity which is moved by the action of intrinsic and extrinsic muscles...

3rd Edition

ISBN: 9781260577853

Author: McKinley

Publisher: MCG

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Question

Chapter 26.2, Problem 11WDL

Summary Introduction

To determine:

The role of tongue, teeth and salivary glands in forming a bolus.

Concept introduction:

The part of gastrointestinal tract where the process of food breakdown and digestion begins by both means of mechanical and chemical processes is considered as the upper part of GI tract. Oral cavity, pharynx, salivary glands, esophagus and stomach and duodenum are the structures which are considered the part of the upper gastrointestinal tract.

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Chapter 26.2, Problem 2WDT

Chapter 26.2, Problem 18LO

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Chapter 26 Solutions

ANAT & PHYS: INTEGRATIVE APPROACH

Ch. 26.1 - LEARNING OBJECTIVE 1. Identify the six organs that...Ch. 26.1 - LEARNING OBJECTIVE 2. List the accessory digestive...Ch. 26.1 - Prob. 1WDL Ch. 26.1 - LEARNING OBJECTIVE 3. List and describe the six...Ch. 26.1 - What is the primary difference between mechanical...Ch. 26.1 - Prob. 4LO Ch. 26.1 - Prob. 5LO Ch. 26.1 - Prob. 6LO Ch. 26.1 - What specific layer(s) must substances cross to...Ch. 26.1 - Prob. 4WDL

Ch. 26.1 - Prob. 5WDL Ch. 26.1 - Prob. 7LO Ch. 26.1 - Prob. 8LO Ch. 26.1 - Prob. 9LO Ch. 26.1 - Prob. 6WDL Ch. 26.1 - Prob. 7WDL Ch. 26.1 - LEARNING OBJECTIVE 10. Describe the structure of...Ch. 26.1 - Prob. 11LO Ch. 26.1 - LEARNING OBJECTIVE 12. Explain the function of the...Ch. 26.1 - Prob. 1WDT Ch. 26.1 - What is the difference between intraperitoneal and...Ch. 26.1 - Where is the greater omentum located?Ch. 26.2 - Prob. 13LO Ch. 26.2 - Prob. 10WDL Ch. 26.2 - Prob. 14LO Ch. 26.2 - LEARNING OBJECTIVE 15. Describe the structure and...Ch. 26.2 - Prob. 16LO Ch. 26.2 - Prob. 17LO Ch. 26.2 - Prob. 2WDT Ch. 26.2 - Prob. 11WDL Ch. 26.2 - Prob. 18LO Ch. 26.2 - Prob. 12WDL Ch. 26.2 - How is the bolus moved from the oral cavity into...Ch. 26.2 - Prob. 19LO Ch. 26.2 - Prob. 20LO Ch. 26.2 - Prob. 21LO Ch. 26.2 - Prob. 3WDT Ch. 26.2 - Prob. 14WDL Ch. 26.2 - Prob. 15WDL Ch. 26.3 - Prob. 22LO Ch. 26.3 - What organs are considered part of the lower GI...Ch. 26.3 - Prob. 23LO Ch. 26.3 - Prob. 24LO Ch. 26.3 - Prob. 25LO Ch. 26.3 - Prob. 4WDT Ch. 26.3 - What are the three anatomic structures that...Ch. 26.3 - WHAT DID YOU LEARN? 18 Which type of motility is...Ch. 26.3 - Prob. 26LO Ch. 26.3 - Prob. 27LO Ch. 26.3 - Prob. 28LO Ch. 26.3 - Prob. 5WDT Ch. 26.3 - Where do deoxygenated, nutrient-rich blood and...Ch. 26.3 - Prob. 20WDL Ch. 26.3 - Prob. 21WDL Ch. 26.3 - Prob. 29LO Ch. 26.3 - Prob. 30LO Ch. 26.3 - Prob. 31LO Ch. 26.3 - Prob. 22WDL Ch. 26.3 - Prob. 23WDL Ch. 26.3 - Which substances are typically absorbed by the...Ch. 26.4 - LEARNING OBJECTIVE 32. Name the three classes of...Ch. 26.4 - Prob. 33LO Ch. 26.4 - Prob. 34LO Ch. 26.4 - Prob. 25WDL Ch. 26.4 - Prob. 35LO Ch. 26.4 - Prob. 36LO Ch. 26.4 - Prob. 37LO Ch. 26.4 - How are proteolytic enzymes activated in the...Ch. 26.4 - LEARNING OBJECTIVE 38. Explain the role of bile...Ch. 26.4 - LEARNING OBJECTIVE 39. Discuss the process by...Ch. 26.4 - What is the function of bile salts in lipid...Ch. 26.4 - WHAT DID YOU LEARN? 28 How do micelles and...Ch. 26.4 - Prob. 40LO Ch. 26.4 - Prob. 29WDL Ch. 26.4 - Prob. 41LO Ch. 26.4 - Prob. 42LO Ch. 26.4 - WHAT DID YOU LEARN? 30 Explain the details of...Ch. 26 - _____ 1. Which organ is located in the right upper...Ch. 26 - _____ 2. The _____ cells of the stomach are...Ch. 26 - _____ 3. Which of the following is an unregulated...Ch. 26 - _____ 4. Which organ (or part of an organ) is...Ch. 26 - _____ 5. Pancreatic juice contains a. HCO3 and...Ch. 26 - _____ 6. Bile is transported through the a....Ch. 26 - _____ 7. Digestion of proteins begins in the a....Ch. 26 - Prob. 8DYB Ch. 26 - _____ 9. Digestive enzymes that chemically digest...Ch. 26 - _____ 10. Most of the absorption of our digested...Ch. 26 - The GI tract from the esophagus to the anal canal...Ch. 26 - Discuss the reason why the involuntary sequence of...Ch. 26 - Prob. 13DYB Ch. 26 - Compare the structure of the circular folds,...Ch. 26 - Discuss why the tunica mucosa in the colon has a...Ch. 26 - Prob. 16DYB Ch. 26 - What is the role of the gallbladder in digestion?Ch. 26 - Describe the different forms of mechanical...Ch. 26 - Prob. 19DYB Ch. 26 - How are lipids absorbed in the GI tract?Ch. 26 - Prob. 1CAL Ch. 26 - Prob. 2CAL Ch. 26 - What component of the digestive tract can you not...Ch. 26 - The pancreatic ducts are blocked with a thick,...Ch. 26 - Prob. 5CAL Ch. 26 - Alexandra experienced vomiting and diarrhea and...Ch. 26 - A key event in the chemical digestion processes...Ch. 26 - Most cases of colorectal cancer occur in the most...

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