The utricle and saccule are the two otolith organs in the vertebrate inner ear. The word utricle comes from Latin uter 'leather bag'. The utricle and saccule are part of the balancing system (membranous labyrinth) in the vestibule of the bony labyrinth (small oval chamber). [1] .

The prostatic utricle (Latin for "small pouch of the prostate ") is a small indentation in the prostatic urethra, at the apex of the urethral crest, on the seminal colliculus (verumontanum), laterally flanked by openings of the ejaculatory ducts.

As shown on the figure below, the utricle is one of the two "otolith" organs of the inner ear, (the other one is called the saccule) which function to detect orientation to the vertical and also sense linear movement.

Jan 20, 2025 · The utricle is a small, oval-shaped sac situated in the vestibule of the bony labyrinth, adjacent to the semicircular canals and near the entrance to the cochlea. Like the saccule, the utricle is filled with endolymph, a fluid that plays a key role in sensory transduction.

Most creatures have otoconia. The utricle is one of two "otolithic organs" in the human ear, the utricle and saccule. On the diagram below, the utricle are located in the vestibule which is the central area within the inner ear.

UTRICULUS meaning: 1. a small bag-like structure in the body, especially part of the inner ear that helps control…. Learn more.

Feb 2, 2021 · In this article, we will discuss in detail the basic biology, anatomy, physiology, development, and pathology of Utricle and Saccule.

Jul 29, 2024 · The utricle is a small membranous sac (part of the membranous labyrinth) and paired with the saccule lies within the vestibule of the inner ear. It has an important role in orientation and static balance, particularly in horizontal tilt.

Utricle (Latin: utriculus, diminutive of uter, utris, meaning "leather bag") may refer to: Utricle, inner glume around ovary of Carex sedge plant. Also known as perigynium.

The utricle, the larger of the two membranous sac of the membranous labyrinth, is of an oblong form, compressed transversely, and occupies the upper and back part of the vestibule, lying in contact with the recessus ellipticus and the part below it.