Which is true of the reticulospinal tract?

Its medullary tract liberates antigravity muscles

Originates from the motor cortex

Its medullary tract enhances antigravity muscles

The Tectospinal tract originates from

superior colliculus of the midbrain

vestibular nuclei of the medulla

fractionated movement of arms and hands

recovery if the rubrospinal tract is intact

voluntary movements become slower and less accurate

Quiz

Paulo Gonzales 11 questions

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1Mucus is produced by
1. AOlfactory Receptor Cell
2. BBasal Cell
3. CSupporting Cell
4. DGustatory Nucleus
2The Lateral corticospinal tract is involved in skilled voluntary movements.
1. ATrue
2. BFalse
3The Tectospinal tract is involved in flexor movements in the upper limb
1. ATrue
2. BFalse
4The Vestibulospinal tract originates from the motor cortex areas.
1. ATrue
2. BFalse
5Which is true of the reticulospinal tract?
1. AOriginates from the motor cortex
2. BIts medullary tract liberates antigravity muscles
3. COriginates from the thalamus
4. DIts medullary tract enhances antigravity muscles
6The Tectospinal tract originates from
1. Asuperior colliculus of the midbrain
2. Bmotor cortex
3. Cvestibular nuclei of the medulla
4. Dbrain stem
7Which is not a likely result of a lesion in the lateral pathway?
1. Afractionated movement of arms and hands
2. Brecovery if the rubrospinal tract is intact
3. Cvoluntary movements become slower and less accurate
4. Dloss of substantia nigra
8The basal cell is the site of transduction for the olfactory system.
1. ATrue
2. BFalse
9Is an antagonist for ACh
1. AEpinephrine
2. BAtropine
3. CCaffeine
4. DSuramin
10Dopamine death is a major cause of Huntington's Disease
1. ATrue
2. BFalse