How Do You Spell AMPULLAE?

Pronunciation: [ˈampʊlˌiː] (IPA)

The spelling of "Ampullae" can be tricky due to its Latin origin. The first syllable is pronounced as "am-puh-lay" with the stress on the second syllable. The double "L" and "AE" at the end indicate pluralization, which is common in Latin nouns. The "AE" is pronounced as "aye" and is represented by the symbol /eɪ/ in IPA phonetic transcription. "Ampullae" refers to bulbous structures, such as the dilated end of certain tubes in the body.

AMPULLAE Meaning and Definition

  1. Ampullae, plural noun, refers to a specialized sensory structure found in certain marine invertebrates, particularly echinoderms such as sea stars and sea cucumbers. These small, bulbous-shaped organs serve as the primary mechanoreceptors for detecting movement and changes in the surrounding water environment. Ampullae function as part of the echinoderm's hydraulic system, which helps regulate body movement and coordination.

    Composed of a thin, elongated tube buried within the connective tissue of the organism, each ampulla is connected to a minute opening on the surface via a tiny pore or canal called the madreporite. This pore acts as an inlet for water intake, allowing external water to enter the ampulla. Within the ampulla, specialized receptor cells known as sensory cells are stimulated by the slight shifts in fluid pressure caused by any movement in the surrounding water.

    Through these sensory cells, ampullae can detect even the most minuscule vibrations or water currents, allowing the echinoderm to perceive its environment and respond accordingly. This sensory information is then transmitted to the nervous system for interpretation and appropriate reaction, facilitating vital functions such as navigation, feeding, and reproduction.

    Overall, ampullae play a crucial role in the sensory perception and coordination of certain marine invertebrates, enabling them to navigate and thrive within their aquatic habitats.

Common Misspellings for AMPULLAE

Etymology of AMPULLAE

The word "Ampullae" comes from the Latin term "ampulla", which means a small flask or bottle. It originated from the Greek word "amphoreus", which refers to an ancient container, usually made of clay, that was used for storing liquids such as oil or wine. In the context of biology, "ampullae" specifically refers to small sac-like structures found in various organisms.

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