Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Match the cranial nerves to the body parts or functions that they affect. More than one nerve pair may correspond to the same structure or function. (1) olfactory nerves (I) (2) optic nerves (II) (3) oculomotor nerves (III) A. vision B. hearing and equilibrium C. muscles of the larynx, pharynx, soft palate, sternocleidomastoid and trapezius muscles (4) trochlear nerves (IV)(5) trigeminal nerves (V)(6) abducens nerves (VI)(7) facial nerves (VII)(8) vestibulocochlear nerves (VIII)(9) glossopharyngeal nerves (IX)(10) vagus nerves (X)(11) accessory nerves (XI)(12) hypoglossal nerves (XII)D. heart, various smooth muscles and glands in the thorax andabdomenE. taste, facial expressions, secretion of tears and salivaF. sense of smellG. tongue movements and swallowingH. face and scalpI. eye movements

Sensory impulses transmitted over the facial, glossopharyngeal, and vagus nerves are involved in the special sense of (a) taste, (b) vision, (c) equilibrium, (d) smell.

Match the names of the cells in column B with the function they perform, shown in column A.Column A Column B(1) line the central cavity of the brain (a) astrocytes(2) form myelin in the CNS (b) ependymal cells(3) form myelin in the PNS (c) microglial cells(4) remove neurotransmitters in the CNS (d) oligodendrocytes(5) regulate ionic composition of thefluid around neurons in the CNS (e) satellite cells (f) Schwann cells(6) CNS phagocytes

Answer 2

Question

Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Answer 3

Question

Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Answer 4

Question

Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Answer 5

Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

Answer 6

Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

Answer 7

Chapter 17, Problem 13RQ

Summary Introduction

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

Answer 8

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Answer 11

Ch. 17 - Prob. 1CP Ch. 17 - Prob. 2CP Ch. 17 - Prob. 3CP Ch. 17 - Prob. 4CP Ch. 17 - If you completely dry the surface of your tongue...Ch. 17 - Prob. 6CP Ch. 17 - Prob. 7CP Ch. 17 - Prob. 9CP Ch. 17 - Prob. 10CP Ch. 17 - Prob. 8CP

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

Solution Summary: The author explains that the cranial nerve VIII is involved in the ability to hear.

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Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Chapter 17 Solutions

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

Solution Summary: The author explains that the cranial nerve VIII is involved in the ability to hear.

Concept explainers

Videos

Introduction: Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.

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Chapter 17 Solutions

Introduction:

Ear is the organ of the body that aids in hearing of sounds and maintaining the balance of the body. It is divided into three main parts namely, the outer or external ear, the middle ear and the internal ear.