The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

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Chapter 8, Problem 8MC

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The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

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The inner ear is responsible for both hearing and balance. One of the diseases affecting the inner ear is Meniere's disease. Affected individuals often experience vertigo, among other symptoms. Vertigo is a sensation that the surrounding is spinning or swaying in the absence of any body movement. Which of the following rows correctly identifies the affected structure and process in individuals experiencing vertigo? Select one: a. Structure Process Semicircular canals Rotational equilibrium b. Structure Process Semicircular canals Gravitational equilibrium c. Structure Process Organ of Corti Gravitational equilibrium d. Structure Process Organ of Corti Rotational equilibrium

Benign Paroxysmal Positional Vertigo is a disorder where some of the calcium carbonate crystals in the utricle migrate into the semicircular canals. Why does this condition cause periods of dizziness? a. The hair cells in the semicircular canals will be constantly activated. b. The hair cells in the semicircular canals will now be stimulated by gravity. c. The utricle will no longer recognize acceleration. d. There will be too much volume in the semicircular canals for them to detect motion.

Choose the structure that applies to each statement. More than one structure may apply to a statement, and a structure may be used more than once. a. basilar membrane f. hair cells k. spiral organ of Corti b. cochlear duct g. macula l. supporting cells c. crista h. otolithic membrane m. tectorial membrane d. cupula i. scala tympani n. vestibular membrane e. hair bundle j. scala vestibuli 1. receptor for hearing 2. receptor(s) that contain(s) hair bundles, hair cells, and supporting cells 3. components of macula 4. membrane separating the superior chamber of cochlea from cochlear duct 5. structure(s) that bend(s) stereocilia of hair cells 6. spiral organ of Corti sits on this membrane 7. equilibrium receptors 8. contains endolymph 9. contains perilymph 10. equilibrium receptor found within ampullae of semicircular canals

Answer 2

Question

Chapter 8, Problem 8MC

Summary Introduction

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

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Answer 3

Question

Chapter 8, Problem 8MC

Summary Introduction

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

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Answer 4

Question

Chapter 8, Problem 8MC

Summary Introduction

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

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Answer 5

Chapter 8, Problem 8MC

Summary Introduction

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

Answer 6

Chapter 8, Problem 8MC

Summary Introduction

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

Answer 7

Chapter 8, Problem 8MC

Summary Introduction

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

Answer 8

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Answer 9

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Answer 11

Ch. 8 - More than one choice may apply. Which of the...Ch. 8 - More than one choice may apply. Identify the...Ch. 8 - Prob. 3MC Ch. 8 - Which cranial nerve controls contraction of the...Ch. 8 - The cornea is nourished by a. corneal blood...Ch. 8 - When the eye focuses for far vision, a. the lens...Ch. 8 - Convergence a. requires contraction of the medial...Ch. 8 - Prob. 8MC Ch. 8 - Prob. 9MC Ch. 8 - Prob. 10MC

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

Solution Summary: The author concludes that cupula, ampulla, hair cells and vestibular nerve are the structures associated with the dynamic equilibrium.

Videos

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

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Chapter 8 Solutions

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

Solution Summary: The author concludes that cupula, ampulla, hair cells and vestibular nerve are the structures associated with the dynamic equilibrium.

Videos

Introduction: The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.

Want to see the full answer?

Chapter 8 Solutions

Introduction:

The receptors of the dynamic equilibrium are found in the semicircular canal. It responds to the head’s rotatory and angular movement and not the straight-line movement. The orientation of the semicircular canals is in the 3 planes of space.