Study Neuromuscular & Nervous System Flash Cards

 
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Neuromuscular & Nervous System

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Extrapyramidal motor tract responsible for ipsilateral gross postural adjustments subsequent to head movements?
VESTIBULOSPINAL TRACT
Extrapyramidal motor tract responsible for contralateral posture muscle tone associated with auditory/visual stimuli?
TECTOSPINAL TRACT
Sensory tract for pain, light touch, and temperature?
SPINOTHALAMIC TRACT (LATERAL)
Sensory tract for ipsilateral subconscious proprioception?
SPINOCEREBELLAR TRACT (VENTRAL)
Sensory tract for ipsilateral and contralateral subconscious proprioception?
SPINOCEREBELLAR TRACT (DORSAL)
True/False

The spinocerebellar, spinothalamic, and spinothalamic tracts are sensory tracts?
TRUE
True/False?

The corticospinal tract is sensory?
FALSE

MOTOR
Fasciculus cuneatus?
SENSORY TRACT FOR TRUNK, NECK AND UPPER EXTREMITY PROPRIOCEPTION, VIBRATION, TWO-POINT DISCRIMINATION, AND GRAPHESTHESIA.
Rubrospinal tract?
EXTRAPYRAMIDA MOTOR TRACT RESPONSIBLE FOR MOTOR INPUT OF GROSS POSTURAL TONE
Fasciculus cuneatus?
SENSORY TRACT FOR TRUNK, NECK AND UPPER EXTREMITY PROPIOCEPTION, VIBRATION, TWO-POINT DISCRIMINATION, AND GRAPHESTHESIA.
Corticospinal tract (lateral)
PYRAMIDAL MOTOR TRACT RESPONSIBLE FOR CONTRALATERAL VOLUNTARY FINE MOVEMENT
Corticospinal tract (anterior)
PYRAMIDAL MOTOR TRACT RESPONSIBLE FOR IPSILATERAL VOLUNTARY MOVEMENT
Subarachnoid space?
SPACE OCCUPIED BETWEEN THE ARACHNOID AND PIA MATER THAT CONTAINS CSF AND THE CIRCULATORY SYSTEM FOR THE CORTEX
Space occupied between the dura and arachnoid meninges?
SUBDURAL SPACE
Space occupied between the skull and outer dura mater?
EPIDURAL SPACE
What are the 3 dural spaces?
*EPIDURAL SPACE
*SUBDURAL SPACE
*SUBARACHNOID SPACE
What is the function of cerebrospinal fluid?
ACTS AS A CUSHION AROUND THE BRAIN AND SPINAL CORD AND IS PRODUCED BY THE CHOROID PLEXUS OF EACH VENTRICLE.
The ventricular system allows the passage of what kind of fluid?
CEREBROSPINAL FLUID
What is the ventricular system designed to do?
NOURISH THE BRAIN
Inner most meninge, covers the contours of the brain, forms choroid plexus in the ventricular system?
PIA MATER
Arachnoid?
*THE MIDDLE MENINGE
*SURROUNDS THE BRAIN IN A LOOSE MANNER
Dura mater?
OUTER MOST MENINGE, HAS FOUR FOLDS, LINES THE PERIOSTEUM OF THE SKULL.
What are the different forms of meninges?
*DURA MATER
*ARACHNOID
*PIA MATER
Separates the occipital lobe into superior and inferior halves?
CALCARINE SULCUS
Separates the parietal and occipital lobes medially?
PARIETO-OCCIPITAL SULCUS
Separates frontal and parietal lobes laterally?
SULCI
What are the 3 types of sulci?
*CENTRAL SULCUS
*PARETO-OCCIPITAL SULCUS
*CALCARINE SULCUS
Sylvian or lateral fissure?
*(ANTERIOR HORN)
SEPARATES THE TEMPORAL FROM FRONTAL LOBES;

*(POSTERIOR PORTION) SEPARATES TEMPORAL FROM PARIETAL LOBES
Interhemispheric fissure?
SEPARATES THE TWO CEREBRAL HEMISPHERES
What do the cerebral hemispheres consist of?
*CORTEX
*WHITE MATTER
*BASAL NUCLEI
*LATERAL VENTRICLES
What does the diencephalon consist of?
*HYPOTHALAMUS
*INFUNDIBULUM
*OPTIC CHIASM
What does the brainstem consist of?
*MIDBRAIN (MESENCEPHALON)
*PONS
*MEDULLA OBLONGATA
What does the central nervous system (CNS) consist of?
*BRAIN
*SPINAL CORD
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