What is Cuneatus?
Medical Definition of nucleus cuneatus : the nucleus in the medulla oblongata in which the fibers of the fasciculus cuneatus terminate and synapse with a component of the medial lemniscus. — called also cuneate nucleus.
What does fasciculus Cuneatus mean?
Medical Definition of fasciculus cuneatus : either of a pair of nerve tracts of the posterior funiculus of the spinal cord that are situated on opposite sides of the posterior median septum lateral to the fasciculus gracilis and that carry nerve fibers from the upper part of the body.
What’s a fasciculus?
1 : a slender bundle of anatomical fibers (such as nerve fibers)
What does Cunate mean?
adjective. having or being in the shape of a wedge; wedge-shaped. (of leaves) triangular at the base and tapering to a point. Also cu·ne·at·ed [kyoo-nee-ey-tid] .
What is fasciculus gracilis?
Fasciculus gracilis carries sensory information associated with the DCML pathway from the lower extremities and terminates and synapses at the nucleus gracilis in the caudal medulla. It is located medial relative to the fasciculus cuneatus and travels all along the spinal cord.
Where is the nucleus Cuneatus?
medulla
Nucleus located in the lower, dorsal portion of the medulla. It lies rostral to the pyramidal decussation and just lateral to the nucleus gracilis.
What is fasciculus gracilis and fasciculus cuneatus?
Fasciculus gracilis carries sensory information associated with the DCML pathway from the lower extremities and terminates and synapses at the nucleus gracilis in the caudal medulla. On the other hand, fasciculus cuneatus carries sensory information associated with the DCML pathway from the upper extremities.
What is Graciles?
1 : slender, slight. 2 : graceful.
What is Cuneate leaf?
Noun. 1. cuneate leaf – a wedge-shaped leaf having the acute angle at the base. simple leaf – a leaf that is not divided into parts.
What is gracilis Cuneatus?
Where is the fasciculus cuneatus?
The cuneate fasciculus (tract of Burdach), located laterally in the upper thoracic and cervical (C1 to T6) spinal cord segments, contains afferents from the upper trunk and extremities.
What is the medical definition of a cuneate?
Medical Definition of cuneate : narrowly triangular with the acute angle toward the base
What is the medical definition of fasciculus cuneatus?
fasciculus cuneatus. noun. fasciculus cu·ne·atus | \\-ˌkyü-nē-ˈāt-əs \\. : either of a pair of nerve tracts of the posterior funiculus of the spinal cord that are situated on opposite sides of the posterior median septum lateral to the fasciculus gracilis and that carry nerve fibers from the upper part of the body.
Which is the best description of a cuneate leaf?
Definition of cuneate : narrowly triangular with the acute angle toward the base — see leaf illustration : narrowly triangular with the acute angle toward the base
What do frustules in Zone view cuneate mean?
Frustules in zone view cuneate, adnate in circular or spiral fasci, at length becoming free. Valve symmetrical with respect to the longitudinal axis, more or less cuneate; cost and stri transverse.