Fundamentals of Anatomy and Physiology - A&P Access
10th Edition
ISBN: 9780321973566
Author: Martini
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question
Chapter 17, Problem 28RQ
Summary Introduction
To determine:
The reason that Juan’s body sways towards the left when he closes his eye and is perfectly stable when his eyes are open.
Introduction:
The inner ear consists of various structures that aid in maintaining the balance of the body and perception of the movement such as the saccules and utricles. The eyes also play an important role in conveying information.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
The vestibular apparatus is located completely inside the head. If you close your eyes, how can you tell if the rest of your body is tilted with respect to gravity?
Why do some fibers project from the optic chiasm to the midbrain?
Why would you expect a person with impairment of the organs of equilibrium to become more unsteadywhen the eyes are closed?
Chapter 17 Solutions
Fundamentals of Anatomy and Physiology - A&P Access
Ch. 17 - Prob. 1CPCh. 17 - Prob. 2CPCh. 17 - Prob. 3CPCh. 17 - Prob. 4CPCh. 17 - If you completely dry the surface of your tongue...Ch. 17 - Prob. 6CPCh. 17 - Prob. 7CPCh. 17 - Prob. 9CPCh. 17 - Prob. 10CPCh. 17 - Prob. 8CP
Ch. 17 - Prob. 11CPCh. 17 - Prob. 12CPCh. 17 - Prob. 13CPCh. 17 - Prob. 14CPCh. 17 - Prob. 15CPCh. 17 - Prob. 16CPCh. 17 - Prob. 1RQCh. 17 - Prob. 2RQCh. 17 - A blind spot occurs in the retina where (a) the...Ch. 17 - Sound waves are convened into mechanical movements...Ch. 17 - The basic receptors in the internal ear are the...Ch. 17 - Prob. 6RQCh. 17 - At sunset, your visual system adapts to (a) fovea...Ch. 17 - Prob. 8RQCh. 17 - The malleus, incus, and stapes are the tiny bones...Ch. 17 - Identify the structures of the external, middle,...Ch. 17 - Prob. 11RQCh. 17 - Prob. 12RQCh. 17 - Prob. 13RQCh. 17 - Prob. 14RQCh. 17 - Prob. 15RQCh. 17 - Prob. 16RQCh. 17 - Prob. 17RQCh. 17 - Prob. 18RQCh. 17 - Prob. 19RQCh. 17 - Prob. 20RQCh. 17 - Prob. 21RQCh. 17 - Prob. 22RQCh. 17 - Prob. 23RQCh. 17 - Prob. 24RQCh. 17 - Prob. 25RQCh. 17 - Prob. 26RQCh. 17 - Prob. 27RQCh. 17 - Prob. 28RQCh. 17 - Prob. 1CCCh. 17 - Prob. 2CC
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Your sister sits beside you as you watch your friend surf, but she cannot see him because she is blind. Whatanatomical structures may not be functioning correctly and thus causing her blindness?arrow_forwardAfter getting her finger caught in a drawer, Ruth holds her finger tightly, and this seems to reduce the pain somewhat. Most likely, this works because what?arrow_forwardThe 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 equilibriumarrow_forward
- If I shine a light in only one of your eyes, making sure not to get any light in the other eye, both eyes would constrict their pupils. Even if an eye does not receive stimulus, it can have a contralateral response. Explain why.arrow_forwardIf someone is born with dense cataracts on both eyes, and the cataracts are removed years later, what happens?A. The person remains permanently blind.B. The person gradually recovers all aspects of vision.C. The person gains some vision, but remains impaired on object recognition, motion vision, and depth perception.D. The person gains almost all aspects of vision, but remains greatly impaired on color perception.arrow_forwardAs people age, the lens of the eye becomes ____, which leads to a type of farsightedness called _____. a. less flexible; hyperopia b. less flexible; presbyopia c. more flexible; hyperopia d. more flexible; presbyopiaarrow_forward
- What happens at the optic chiasma? What is the consequence of this?arrow_forwardAssuming that someone is looking forwards while sitting in an office chair, which structure is most activated when spun in a circle? 1. Crista ampullaris of the posterior semicircular canal 2. Crista ampullaris of the lateral semicircular canal 3. Crista ampullaris of the anterior semicircular canal 4. Saccular maculaearrow_forwardWhy do you suppose that you are not normally aware of the blind spot in each eye?arrow_forward
- You are firing your laser cannon from your position on the bridge of your starship. You see the hostile enemy starship explode, but you hear no accompanying sound. Can you explain this? How doreceptors for sight and hearing differ?arrow_forwardAre the blind spots of your right and left eyes at the same distance?arrow_forwardWhy is the sense of gravity considered a sense of equilibrium?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage Learning
Human Physiology: From Cells to Systems (MindTap ...
Biology
ISBN:9781285866932
Author:Lauralee Sherwood
Publisher:Cengage Learning
Visual Perception – How It Works; Author: simpleshow foundation;https://www.youtube.com/watch?v=DU3IiqUWGcU;License: Standard youtube license