The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

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Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

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Answer 2

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Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

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Answer 3

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Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

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Answer 4

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Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

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Answer 5

Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

Answer 6

Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

Answer 7

Chapter 21, Problem 19UYK

Summary Introduction

Introduction: The ninth cranial nerve is the glossopharyngeal nerve, which is a mixed nerve. It transmits efferent motor as well as the afferent sensory information. It gives sensory innervation (a range of structures in the head and the neck), taste sensation to the tongue (posterior 1/3), and innervate the stylopharyngeus muscle, which acts to widen and shorten the pharynx and also raise the larynx while swallowing.

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Answer 11

Ch. 21 - Prob. 1.1BGL Ch. 21 - Label the cranial nerves on Figure 21.1. Ch. 21 - In Figure 21.2, identify the cranial nerve(s) that...Ch. 21 - Learn the Roman numeral, name, and function of...Ch. 21 - ______________ Abducens Ch. 21 - ______________ Accessory Ch. 21 - ______________ Facial Ch. 21 - ______________ Glossopharyngeal Ch. 21 - ______________ Hypoglossal Ch. 21 - ______________ Oculomotor

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