Blood supply The medulla is supplied by blood vessels from the posterior circulation . The ventral aspect is supplied by the vertebral and basilar arteries ,laterally and…

1. Extrapyramidal Tracts Name: Ali Al-Nasrullah 2. Learning Objectives Identifying Pyramidal tract. Identifying Extrapyramidal tracts origin, termination and function. Explaining…

Slide 1 Pyramidal and extrapyramidal tracts Slide 2 Slide 3 Slide 4 Slide 5 The low decerebrate human is usually comatose and shows extensor spasticity as in the later stages…

PP Template 2 Physiology of Motor Tracts Dr. Taha Sadig Ahmed, 1 2 Lower Motor neuron The activity of the lower motor neuron (LMN, spinal or cranial) is influenced by …

PP Template 2 Physiology of Motor Tracts Dr. Taha Sadig Ahmed, 1 2 Lower Motor neuron The activity of the lower motor neuron (LMN, spinal or cranial) is influenced by …

Descending Tracts Descending Tracts Dr Rania Gabr Objectives Define the terms upper and lower motor neurons with examples Describe the corticospinal (pyramidal) tract and…

Descending Tracts Descending Tracts Objectives Define the terms upper and lower motor neurons with examples Describe the corticospinal (pyramidal) tract and the direct motor…

PowerPoint Presentation MOTOR AREAS EXTRAPYRAMIDAL SYSTEM Definition: Tracts other than corticospinal tract are Known as extrapyramidal tracts. The word extrapyramidal is…