Chapter 22 Flashcards
Aura
a set of sensory disturbances that some people experience before a migraine headache or a seizure
diabetes mellitus
chronic medical condition characterized by elevated levels of blood glucose (sugar)
Diabetic Ketoacidosis (DKA)
complication of diabetes mellitus, most commonly associated with Type 1 diabetes. It occurs when there is a severe shortage of insulin, leading to the body breaking down fat for energy
Epilepsy
neurological disorder characterized by recurrent, unprovoked seizures
Generalized seizure
type of seizure that involves widespread electrical activity throughout the entire brain. Unlike focal seizures, which originate in a specific area of the brain, generalized seizures affect both hemispheres of the brain from the onset
Glucose
primary source of energy for cells in the body
Hyperglycemia
high levels of glucose (sugar) in the bloodstream
Hypoglycemia
occurs when blood glucose (sugar) levels drop below normal levels, typically below 70 milligrams per deciliter (mg/dL)
Insulin
hormone produced by the beta cells of the pancreas, an organ located behind the stomach, gets glucose to the cells
Partial seizure
type of seizure that originates in a specific area of the brain rather than affecting the entire brain
Postictal seizure
the period following a seizure
Seizure
sudden, uncontrolled electrical disturbance in the brain that can cause changes in behavior, movements, feelings, or levels of consciousness
Status epilepticus
medical emergency characterized by prolonged or continuous seizures without a return to normal consciousness between episodes or one seizure lasting over ten minutes
Stroke
when there is a disruption of blood flow to the brain, leading to damage or death of brain cells
Syncope
Fainting