Section 6
Injuries, Diseases, and Disorders of the Central Nervous System
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Version 29
By Boundless
By Boundless
Boundless Anatomy and Physiology
Physiology
by Boundless
6 concepts
Traumatic Brain Injury
Traumatic brain injury (TBI) occurs when an external force injures the brain and can be caused by a direct impact or by acceleration alone.
Cerebrovascular Accident
A cerebrovascular accident results from loss of oxygenated blood to a region of the brain and is typically accompanied by neuronal loss.
Transient Ischemic Attacks
A transient ischemic attack is similar to a stroke; though without permanent damage, it can serve as an important risk factor for stroke.
Alzheimer's Disease
Alzheimer's disease is an age-linked neurodegenerative disorder characterized by marked dementia.
Brain Tumors
A brain tumor is a pathological abnormal growth of cells in the brain.
Amyotrophic Lateral Sclerosis
Amyotrophic lateral sclerosis (ALS) is caused by degeneration of upper and lower motor neurons, resulting in muscle weakness and atrophy.