It arises from superior colliculus of midbrain.
tectospinal tract
tectospinal tracts
To relay visual reflexes to the anterior horn cells of spinal cord.
The tectospinal tract is involved in reflex movements of the head in response to visual and auditory stimuli. It originates in the superior colliculus of the midbrain and carries signals for reflexive head and neck movements in response to sensory input.
Vestibulspinal tract (majority of its fibres are uncrossed)Olivospinal tractMedial Reticulospinal tract*mnemonic to memorize: V-O-MER
Skin, hair, nails, and the lining of organs such as the respiratory tract, gastrointestinal tract, and urinary tract are of epithelial origin. Epithelial cells serve as a protective barrier and have various functions depending on their location in the body.
the pyramidal cells in layer 5 of areas 4, 6 ,3-1&2
TB is caused by infection with the bacterium Mycobacterium tuberculosis Sinusitis is a symptom which manifests usually with upper respiratory tract infections.Common cold is a upper respiratory tract infection of viral origin, usually caused by rhinovirus
It arises as the axons of the giant pyramidal cells of Betz mainly from the upper 2/3of the motor area 4 in the precentral gyrus.
The smell of dandelions in bed wetting could be the sign of a urinary tract infection. This could also be the cause of the bed wetting.
GI tract, GIT, digestive tract, digestion tract, alimentary canal
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