Static equilibrium it is detected and provided by
mechanoreceptors
What structures provide the sense of static equilibrium?
The information for static equilibrium and linear acceleration (dynamic) comes from
the utricle and saccule within the vestibule
. The saccule and utricle each contain a sense organ, called the macula, where stereocilia and their supporting cells are found.
Which of the following structures is involved in static equilibrium?
Terms in this set (13)
The central cavity of the bony labyrinth of the ear containing the functional components of the membranous labyrinth involved in the sensations of static equilibrium which are two vestibular structures, each containing a specialized mechanoreceptor,
a maculae, within the utricle and saccule
.
What structures are responsible for equilibrium quizlet?
The structure
between the semicircular canals and cochlea
responsible for gravitational equilibrium and balance; contains the utricle and saccule. The membrane located between the external and middle ear; the eardrum; set in motion by sounds waves entering the auditory canal.
Which of the following is involved in static equilibrium quizlet?
The weight of the endolymph contained within the semicircular canals against the maculae
is responsible for static equilibrium. b.
Which of the following is an example of static equilibrium?
A child’s seesaw, shown in
, is an example of static equilibrium. An object in static equilibrium is one that has no acceleration in any direction. While there might be motion, such motion is constant. Two children on a seesaw: The system is in static equilibrium, showing no acceleration in any direction.
What structures are responsible for dynamic equilibrium?
The cristae of the semicircular ducts
, which form one of the two sensory organs of balance (the second being the maculae of the utricle and saccule), respond to rotational movements and are involved in dynamic equilibrium.
What structures are responsible for static and dynamic equilibrium?
- The vestibule is the primary detector of changes in static equilibrium. A sensory receptor called a macula is located in the walls of the saccule and utricle, the two bulblike sacs of the vestibule. …
- The semicircular canals are the primary detector of changes in dynamic equilibrium.
What is static equilibrium in anatomy?
The ear maintains both static and dynamic equilibrium. Static equilibrium is
maintenance of the proper head position in response to changes in linear motion such as walking
. Dynamic equilibrium is the maintenance of proper head position in response to rotational movement such as turning.
What receptors are associated with static and dynamic equilibrium?
The semicircular canals, the utricle, and the saccule of the inner ear are involved with equilibrium. Both hearing and equilibrium rely on a very specialized type of receptor called
a hair cell
.
Which part of the inner ear is responsible for equilibrium quizlet?
The structures of the ear involved in maintaining equilibrium are found in
the vestibule and the semicircular canals
. Sensitive hair cells and fluid within these structures allow detection of changes in the position of the head.
What part of the inner ear contains receptors for dynamic equilibrium quizlet?
Dynamic equilibrium receptors are located in
the semicircular canals
.
What is the structure of the Maculae that is involved in static equilibrium quizlet?
Sensory receptors for static equilibrium are found in the MACULA, a complex of structures found in
the SACCULE and UTRICLE of the VESTIBULE
in the inner ear. There is a macula in both the saccule and utricle.
Which of the following are the receptors for static equilibrium quizlet?
The receptors for static equilibrium are found in
the maculae of the saccule and utricle
. These receptors report on the position of the head in space. Tiny stones found in a gel overlying the hair cells roll in response to the pull of gravity. As they roll, the gel moves and tugs on the hair cells, exciting them.
What are the equilibrium receptors?
Receptors for two sensory modalities (hearing and equilibrium) are housed in the ear. …
The semicircular canals, the utricle, and the saccule of the inner ear
are involved with equilibrium. Both hearing and equilibrium rely on a very specialized type of receptor called a hair cell.
Which of the following structures in the inner ear is essential for maintaining static equilibrium quizlet?
The vestibular system
is the sensory apparatus of the inner ear that helps the body maintain its postural equilibrium.
