The ear has the organs of vestibular apparatus that detect the acceleration of an individual and helps in balancing. Introduction: The organs of vestibular apparatus in the ear are found in the inner ear which is made up of 3 Semicircular canals, and two otolith organs known as Utricle and Saccule. The semicircular canals as well as the otolith organs are filled with fluid particles. The vestibular organs’ main functions are given below: It has a number of reflex paths that help in making compensatory movements in the body and adjusts our body position so as to maintain the balance. It also helps in perceiving gravitation and movement of our body hence it can also perceive the acceleration in our movements. Here acceleration refers to the change in the velocity of objects depending on the speed. Linear acceleration is a change in the speed without a change in the direction’s movement like a moving car changes its velocity by gaining speed in the same direction.

Question

Want to see the full answer?

Answer 1

Question

Chapter 10.5, Problem 10.7.1QC

Summary Introduction

To write:

The ear has the organs of vestibular apparatus that detect the acceleration of an individual and helps in balancing.

Introduction:

The organs of vestibular apparatus in the ear are found in the inner ear which is made up of 3 Semicircular canals, and two otolith organs known as Utricle and Saccule. The semicircular canals as well as the otolith organs are filled with fluid particles.

The vestibular organs’ main functions are given below:

It has a number of reflex paths that help in making compensatory movements in the body and adjusts our body position so as to maintain the balance.

It also helps in perceiving gravitation and movement of our body hence it can also perceive the acceleration in our movements.

Here acceleration refers to the change in the velocity of objects depending on the speed. Linear acceleration is a change in the speed without a change in the direction’s movement like a moving car changes its velocity by gaining speed in the same direction.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

You aim to test the hypothesis that the Tbx4 and Tbx5 genes inhibit each other's expression during limb development. With access to chicken embryos and viruses capable of overexpressing Tbx4 and Tbx5, describe an experiment to investigate whether these genes suppress each other's expression in the limb buds. What results would you expect if they do repress each other? What results would you expect if they do not repress each other?

You decide to delete Fgf4 and Fgf8 specifically in the limb bud. Explain why you would not knock out these genes in the entire embryo instead.

You implant an FGF10-coated bead into the anterior flank of a chicken embryo, directly below the level of the wing bud. What is the phenotype of the resulting ectopic limb? Briefly describe the expected expression domains of 1) Shh, 2) Tbx4, and 3) Tbx5 in the resulting ectopic limb bud.