Central Nervous System

A. Have increased excitability
B. Have to nodes of Ranvier
C. Have no power of regeneration
D. Have no association of Schwann cells

A. Basal ganglia
B. Pain pathway
C. Pyramidal tract
D. Parathyroid gland

A. Impulse through myelinated fibers is slower than non- myelinated fibers
B. Membrane currents are generated at nodes of Ranvier
C. Saltatory conduction of impulses is seen
D. Local anesthesia is effective only when the nerve is not covered by myelin sheath

A. Hypotonia
B. Tremor
C. Hemiballismus
D. Athetosis

A. Corticospinal tract
B. Corticobulbar tract
C. Lateral spinothalamic tract
D. Ventral spinothalamic tract

A. Somatic only
B. Parasympathetic
C. Sympathetic
D. Cholinergic

A. Medulla oblongata
B. Spinal cord
C. Midbrain
D. Hypothalamus

A. Spino thalmamic tract
B. Dorsal column
C. Corticospinal tract
D. Spinocerebellar tract

A. A-alpha fibers
B. A-beta fibers
C. A-gamma fibers
D. A-delta fibers