Question
Answered step-by-step

A 22 year-old college student began to have weakness in the legs.

Her movements were clumsy when playing soccer or running. She went to see her family physician, who noted the following signs:

-Broad-based gait
-Unsteadiness in walking
-Weakness in the lower limbs
-Loss of proprioception and fine touch from both lower limbs
-Positive Romberg sign (patient standing then fell over with eyes closed)MRI indicated pathological changes in the spinal cord at the lumbar level. These issues are likely due to damage to:


corticorubral tract and the dorsal columns


spinocerebellar tract, corticorubral tract and lateral spinothalamic tract


anterior spinothalamic tract and spinocerebellar tract


dorsal columns, spinocerebellar tract and corticospinal tract

Answer & Explanation
Verified Solved by verified expert
<p>Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie conse</p> Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet

Unlock full access to Course Hero

Explore over 16 million step-by-step answers from our library

Subscribe to view answer

lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec alique

Step-by-step explanation

, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a mo

  • a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitaefacilisis. P
  • icitur laoreet. Nam
  • s ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel lague vel laoreet ac, d
  • nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a monec facilisor nec facilisis.

facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibsus antu

facilisis. Pc

ia pulvino. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliqu

ac, dictua. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. Donec aliquet. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequat, ultrices ac magna. Fusce dui

molestierem ipsum dolor sit amet, consectetur adipiscing elit. Nam lacinia pulvinar tortor nec facilisis. Pellefacilisis. Pellentesque dapibus efficitur laoreet. Nam risus ante, dapibus a molestie consequ