The saccule and utricle are parts of the inner ear. They're in the bony labyrinth of the vestibule.
Evaluating movements of the head
The saccule and utricle
Utricle in vestible and saccule in vestibule.
vestibule
The utricle and the saccule
utricle and saccule
Utricle in vestible and saccule in vestibule.
ln the saccule and utricle, hair cells cluster within maculae, where their cilia contact the otolith (densely packed mineral crystals, called statoconia, in a matrix)
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The macula in the utricle and saccule.
They both provide information about changes in velocity when travelling either horizontally or vertically. However, the utricle is more sensitive to horizontal acceleration , whereas the saccule is more sensitive to vertical acceleration.
The vestibule contains the sense organs responsible for balance, the utricle and saccule.
The maculae sense gravity and sense up and down movements.