Ascending and Descending Tracts
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Fasciculus cuneatus (dorsal column) | sensory tract for trunk, neck, and UE proprioception, vibration, 2-point discrimination, and graphesthesia
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| Fasciculus gracilis (dorsal column) | sensory tract for trunk and LE proprioception, vibration, 2-point discrimination, and graphesthesia
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| Spinocerebellar tract (dorsal) | sensory tract for ipsilateral subconscious proprioception, tension in mm, joint sense, and posture of the trunk and LEs
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| Spinocerebellar tract (ventral) | sensory tract for ipsilateral subconscious proprioception, tension in mm, joint sense, and posture of the trunk, UEs, and LEs
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| Spino-olivary tract | sensory tract that relays information from cutaneous and proprioceptive organs
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| Spinoreticular tract | sensory tract for the reticular formation that influences levels of consciousness
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| Spinotectal tract | sensory tract for spinovisual reflexes and assists w/ movement of eyes and head towards a stimulus
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| Anterior spinothalamic tract | sensory tract for light touch and pressure
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| Lateral spinothalamic tract | sensory tract for pain and temperature sensation
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| Corticospinal tract (anterior) | pyramidal motor tract for ipsilateral voluntary, discrete, and skilled movements
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| Corticospinal tract (lateral) | pyramidal motor tract for contralateral voluntary fine movement
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| Reticulospinal tract | extrapyramidal motor tract for facilitation or inhibition of voluntary and reflex activity through the influence on alpha and gamma motor neurons
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| Rubrospinal tract | extrapyramidal motor tract for motor input of gross postural tone, facilitating activity of flexor mm, and inhibiting the activity of extensor mm
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| Tectospinal tract | extrapyramidal motor tract for contralateral postural muscle tone associated w/ auditory/visual stimuli
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| Vestibulospinal tract | extrapyramidal motor tract for ipsilateral gross postural adjustments subsequent to head movements; facilitating activity of the extensor mm and inhibiting activity of the flexor mm
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
glopez111
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