Upper and Lower Motor Neuron Lesions

[blank_start]Hypometria[blank_end] -- Underestimation of distance or range needed to accomplish a movement [blank_start]Hypotonia[blank_end] -- Decrease in muscle tone [blank_start]Asthenia[blank_end] -- Generalized muscle weakness [blank_start]Nystagmus[blank_end] -- Rhythmic, quick oscillatory, back-and-forth movement of the eyes [blank_start]Dyssynergia[blank_end] -- Movement performed in a sequence of component parts rather than as a single, smooth activity; decomposition [blank_start]Rebound phenomenon[blank_end] -- Inability to halt forceful movements after resistive stimulus removed; patient unable to stop sudden limb motion [blank_start]Dysdiachokinesia[blank_end] -- Impaired ability to perform rapid alternating movements [blank_start]Dysarthria[blank_end] -- Disorder of the motor component of speech articulation [blank_start]Asynergia[blank_end] -- Loss of ability to associate muscles together for complex movements [blank_start]Hypermetria[blank_end] -- Overestimation of distance or range needed to accomplish a movement [blank_start]Dysmetria[blank_end] -- Inability to judge the distance or range of a movement

Which of the following are examples of motor impairments caused by CEREBELLAR pathology?

Which of the following are examples of motor impairments caused by CEREBELLAR pathology?

Which of the following are examples of motor impairments caused by CEREBELLAR pathology?

Which of the following are examples of motor impairments caused by BASAL GANGLIA pathology?

Which of the following are examples of motor impairments caused by BASAL GANGLIA pathology?

Which of the following are examples of motor impairments caused by BASAL GANGLIA pathology?

"A number of specific motor impairments that affect coordinated movement are associated with [blank_start]cerebellar[blank_end] pathology. Many of these impairments either directly or indirectly influence the patient's ability to execute accurate, smooth, controlled movements." -O'Sullivan 6th ed.

"Patients with lesions of the [blank_start]basal ganglia[blank_end] typically demonstrate several characteristic motor deficits: 1.) poverty and slowness of movement, 2.) involuntary, extraneous movement, and 3.) alterations in posture and muscle tone." -O'Sullivan 6th ed.

Which of the following are characteristic impairments of UMN lesions?

Which of the following are characteristic impairments of LMN lesions?

Which of the following are characteristic impairments of LMN lesions?

Which of the following are characteristic impairments of UMN lesions?

Sensation may be impaired by lesions in which of the following locations?

Spasticity is common with lesions in which of the following locations?

Rigidity is common with lesions in which of the following locations?

Hyperreflexia is common with lesions in which of the following locations?

Hyporeflexia may occur with lesions in which of the following locations?

Disuse atrophy may occur with lesions in which of the following locations?

Involuntary movements are NOT likely to occur with lesions in which of the following locations?