Nervous System

Nervous System

Network of neurons that sends and receives electrical signals throughout the body.

Cerebrum

Largest part of the brain; controls thinking, memory, emotion, and basic life functions.

Cerebellum

Located at the back of the brain; controls balance and coordination.

Brainstem

Connects the brain to the spinal cord.

Spinal Cord

Thick bundle of nerve fibers running down the spine that carries messages between brain and body.

BE FAST

Stroke detection acronym: Balance, Eyes, Face, Arm, Speech, Time.

Ischemic Stroke

Stroke caused by a blocked blood vessel; treated with clot-dissolving meds or a catheter.

Hemorrhagic Stroke

Stroke caused by bleeding in the brain; treated with surgery to stop bleeding.

Sciatica

Pain radiating from the lumbar spine down the buttocks and leg caused by nerve pinch/pressure.

Shingles

Reactivation of Varicella zoster virus causing painful blisters in a band-like pattern.

Zoster Vaccine

Two-dose recombinant vaccine used to prevent Shingles.

Alzheimer's Disease

Progressive brain cell destruction leading to memory loss, mood changes, and physical confusion.

Cerebral Concussion

Traumatic brain injury from impact causing headache, dizziness, nausea, and light sensitivity.

Concussion Treatment

Observation and strict rest for 10 days, avoiding sports and heavy lifting.