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  2. Vomeronasal organ - Wikipedia

    en.wikipedia.org/wiki/Vomeronasal_organ

    Thus it has been argued that such studies, employing macroscopic observational methods, have sometimes misidentified or even missed the vomeronasal organ. [45] Among studies that use microanatomical methods, there is no reported evidence that human beings have active sensory neurons like those in working vomeronasal systems of other animals. [46]

  3. Human vestigiality - Wikipedia

    en.wikipedia.org/wiki/Human_vestigiality

    Thus it has been argued that such studies, employing macroscopic observational methods, have sometimes missed or even misidentified the vomeronasal organ. [36] Among studies that use microanatomical methods, there is no reported evidence that human beings have active sensory neurons like those in other animals' working vomeronasal systems.

  4. Sense of smell - Wikipedia

    en.wikipedia.org/wiki/Sense_of_smell

    The sensory receptors of the accessory olfactory system are located in the vomeronasal organ. As in the main olfactory system, the axons of these sensory neurons project from the vomeronasal organ to the accessory olfactory bulb, which in the mouse is located on the dorsal-posterior portion of the main olfactory bulb.

  5. List of systems of the human body - Wikipedia

    en.wikipedia.org/wiki/List_of_systems_of_the...

    This is an accepted version of this page This is the latest accepted revision, reviewed on 4 March 2025. List of organ systems in the human body Part of a series of lists about Human anatomy General Features Regions Variations Movements Systems Structures Arteries Bones Eponymous Foramina Glands endocrine exocrine Lymphatic vessels Nerves Organs Systems Veins Muscles Abductors Adductors ...

  6. List of organs of the human body - Wikipedia

    en.wikipedia.org/wiki/List_of_organs_of_the...

    This article contains a list of organs in the human body. It is widely believed that there are 79 organs (this number goes up if you count each bone and muscle as an organ on their own, which is becoming a more common practice [1] [2]); however, there is no universal standard definition of what constitutes an organ, and some tissue groups' status as one is debated. [3]

  7. Olfactory bulb - Wikipedia

    en.wikipedia.org/wiki/Olfactory_bulb

    In vertebrates, the accessory olfactory bulb (AOB), which resides on the dorsal-posterior region of the main olfactory bulb, forms a parallel pathway independent from the main olfactory bulb. The vomeronasal organ sends projections to the accessory olfactory bulb [15] [16] making it the second processing stage of the accessory olfactory system ...

  8. This Bunny’s Sweet Sniffs Will Melt Your Heart - AOL

    www.aol.com/bunny-sweet-sniffs-melt-heart...

    Rabbits have a specialized organ called the Jacobsen’s organ, or the vomeronasal organ. This organ is used to detect and process the pheromones they use to communicate.

  9. Evolution of olfaction - Wikipedia

    en.wikipedia.org/wiki/Evolution_of_olfaction

    [23] [41] [42] [43] Currently, no structure of the vomeronasal organ has been elucidated in Old World monkeys, although it has been shown that an apparent vestigial vomeronasal organ develops but degenerates before birth. [23] Conversely, human embryos possess a vomeronasal organ that persists, although this feature is vestigial throughout ...