Motor cortex
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Motor cortex
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Anatomy of the cranial base
Anatomy of the cerebral cortex
Anatomy of the cerebellum
Anatomy of the cranial meninges and dural venous sinuses
Anatomy of the brainstem
Anatomy of the basal ganglia
Anatomy of the white matter tracts
Anatomy of the limbic system
Anatomy of the blood supply to the brain
Anatomy of the diencephalon
Anatomy of the ventricular system
Anatomy of the vertebral canal
Anatomy of the descending spinal cord pathways
Anatomy of the ascending spinal cord pathways
Introduction to the cranial nerves
Cranial nerve pathways
Anatomy of the olfactory (CN I) and optic (CN II) nerves
Anatomy of the oculomotor (CN III), trochlear (CN IV) and abducens (CN VI) nerves
Anatomy of the trigeminal nerve (CN V)
Anatomy of the facial nerve (CN VII)
Anatomy of the glossopharyngeal nerve (CN IX)
Anatomy of the spinal accessory (CN XI) and hypoglossal (CN XII) nerves
Anatomy of the vagus nerve (CN X)
Anatomy of the brachial plexus
Anatomy of the muscles and nerves of the posterior abdominal wall
Vessels and nerves of the gluteal region and posterior thigh
Anatomy clinical correlates: Median, ulnar and radial nerves
Development of the nervous system
Central nervous system histology
Peripheral nervous system histology
Nervous system anatomy and physiology
Neuron action potential
Cerebral circulation
Blood brain barrier
Cerebrospinal fluid
Cranial nerves
Ascending and descending spinal tracts
Motor cortex
Pyramidal and extrapyramidal tracts
Muscle spindles and golgi tendon organs
Spinal cord reflexes
Sensory receptor function
Somatosensory receptors
Somatosensory pathways
Sympathetic nervous system
Adrenergic receptors
Parasympathetic nervous system
Cholinergic receptors
Enteric nervous system
Body temperature regulation (thermoregulation)
Hunger and satiety
Cerebellum
Basal ganglia: Direct and indirect pathway of movement
Memory
Sleep
Consciousness
Learning
Stress
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Emotion
Attention
Spina bifida
Chiari malformation
Dandy-Walker malformation
Syringomyelia
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Aqueductal stenosis
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Transient ischemic attack
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Subdural hematoma
Subarachnoid hemorrhage
Saccular aneurysm
Arteriovenous malformation
Broca aphasia
Wernicke aphasia
Wernicke-Korsakoff syndrome
Kluver-Bucy syndrome
Concussion and traumatic brain injury
Shaken baby syndrome
Epilepsy
Febrile seizure
Early infantile epileptic encephalopathy (NORD)
Tension headache
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Idiopathic intracranial hypertension
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Congenital neurological disorders: Pathology review
Headaches: Pathology review
Seizures: Pathology review
Cerebral vascular disease: Pathology review
Traumatic brain injury: Pathology review
Spinal cord disorders: Pathology review
Dementia: Pathology review
Central nervous system infections: Pathology review
Movement disorders: Pathology review
Neuromuscular junction disorders: Pathology review
Demyelinating disorders: Pathology review
Adult brain tumors: Pathology review
Pediatric brain tumors: Pathology review
Neurocutaneous disorders: Pathology review
Anatomy clinical correlates: Olfactory (CN I) and optic (CN II) nerves
Anatomy clinical correlates: Oculomotor (CN III), trochlear (CN IV) and abducens (CN VI) nerves
Anatomy clinical correlates: Trigeminal nerve (CN V)
Anatomy clinical correlates: Facial (CN VII) and vestibulocochlear (CN VIII) nerves
Anatomy clinical correlates: Glossopharyngeal (CN IX), vagus (X), spinal accessory (CN XI) and hypoglossal (CN XII) nerves
Anatomy clinical correlates: Spinal cord pathways
Anatomy clinical correlates: Anterior blood supply to the brain
Anatomy clinical correlates: Posterior blood supply to the brain
High Yield Notes
17 pages
External References
First Aid
2024
2023
2022
2021
Motor cortex p. 526
descending spinal tracts p. 522
topographic representation p. 513
ventral lateral thalamus and p. 508
Summary
The motor cortex is the part of the brain that is responsible for the control of voluntary movements. It receives input from other areas of the brain, such as the somatosensory cortex and the cerebellum, and it sends output signals down the spinal cord to the muscles, allowing for the initiation and control of movement.