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ampulla的复数形

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  • Ampullae of Lorenzini - Wikipedia
    Ampullae of Lorenzini, found in several basal groups of fishes, are jelly-filled canals connecting pores in the skin to sensory bulbs They detect small differences in electric potential between their two ends
  • Ampulla - Wikipedia
    An ampulla ( æmˈpʊlə, - ˈpʌl - ; [1] pl : ampullae) was, in ancient Rome, a small round vessel, usually made of glass and with two handles, used for sacred purposes
  • Ampullae of Lorenzini - Science and the Sea
    Most sharks have keen senses that allow them to track prey, predators, and mates at varying distances At close range, they also rely on a network of sensors known as ampullae of Lorenzini, named for the Italian scientist who discovered them more than three centuries ago
  • AMPULLA Definition Meaning - Merriam-Webster
    The meaning of AMPULLA is a glass or earthenware flask with a globular body and two handles used especially by the ancient Romans to hold ointment, perfume, or wine
  • Ampulla of Lorenzini | anatomy | Britannica
    In sharks and rays, some neuromasts have been evolutionarily modified to become electroreceptors called ampullae of Lorenzini These receptors are concentrated on the heads of sharks and can detect the minute electrical potentials generated by the muscle contractions of prey
  • Proton-conducting material found in jelly that fills organs of sharks . . .
    A network of electrosensory organs called the ampullae of Lorenzini allows sharks and skates to locate their prey by detecting weak electrical fields An individual ampulla consists of a surface pore connected to a set of electrosensory cells by a long, jelly-filled canal
  • Ampullae of Lorenzini Definition - Shark Sider
    The ampullae of Lorenzini are a network of jelly-filled pores located on the snout and head of sharks, skates, and rays Named after Italian scientist Stefano Lorenzini who discovered them in 1678, they act like an electrosensory system – allowing these animals to detect electrical fields produced by prey and predators
  • How do the ampullae of Lorenzini and lateral line work?
    Ampullae of Lorenzini (singular Ampulla) are electroreceptors, sense organs able to detect electric fields They form a network of mucus-filled pores in the skin of cartilaginous fish (sharks, rays, and chimaeras) and of basal bony fishes such as reedfish, sturgeon, and lungfish
  • Ampullae - Encyclopedia. com
    The diminutive of amphora [properly, amp (h)orula, from amphi, or both, and phero or porto, bear], a small globular flask with two handles for carrying, another name for cruets The term is used of those clay or glass vessels found at tombs in the catacombs
  • Ampullae | definition of ampullae by Medical dictionary
    any small vesicle or sac-like offshoot, particularly the dilation at the end of the semicircular canal of the EAR, which houses sensory epithelium and is concerned with balance; See CRISTA AMPULLARIS





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