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27 Cards in this Set
- Front
- Back
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Sensory receptors that monitor the internal environment of the body
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Visceral Senses
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What do somatic senses include?
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exteroceptors and proprioceptors; sensation of air temperature and muscle strain
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These senses have there receptors spread over a large area.
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General senses; touch, pressure, pain
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Examples of Special Somatic and Special Visceral.
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sight, smell, hearing; taste
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These branch from sensory neurons and invade the tissues during development
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dendritic endings
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Special senses that utilize the entire cell to detect stimuli
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Receptor cells
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Referred to as hair cells, these detect stimuli and are neuroepithelial cells
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stereocilia
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Stereocilia that are embedded in a acellular glycoprtein in fishes are called...
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Cupola
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__________ neuromasts are located in grooves on the body surface with copula projecting into the water.
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External
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_________ are fluid filled pits beneath the epidermis in jawed fishes.
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Pit organs
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_________ internal neuromasts of sharks located on the head
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Ampullae of Lorenzini
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These are internal neuromasts in jawed fishes that respond to water currents.
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internal neuromasts
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The outpocketing of the vestibule in fish that developed into mammalian cochlea
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Lagena
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________ is a fluid layer between the skeletal and membranous labyrinths
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Perilympth
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__________ fills the hollow membraneous labyrinth with fluid
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endolympth
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Receptors that help maintain posture are located in the ________ on the wall of the utricle and saccule.
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Macula
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_______ Membrane is of maculae hair cells that have a long stereocilia extending into it and is acellular.
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Otolith membrane
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These move due to movements of the head
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Otoliths
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______ provide us with orientation in space and are receptor of dynamic equilibrium.
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Ampulla
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____ is within ampulla and is a sensory organ for dynamic equilibrium
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Crista Ampullaris
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______ Houses the sensory structure responsible for hearing
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Cochlear duct
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________ is the organ of hearing and is on the cochlear duct.
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Organ of Corti
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________ use Weberian ossicles to transmit sound waves to the lagena
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Cypriniformes
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_____ are modifications of the transverse processes of the 3 and 4 vertebrate
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Weberian Ossicles
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______ of mammal external ear is composed of elastic cartilage covered by thick skin
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pinna
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