Chapter 15 Flashcards
aneurysm
A swelling or enlargement of part of a blood vessel, resulting from weakening of the vessel wall
aphasia
The inability to understand and/or produce speech
aura
A sensation experienced prior to a seizure; serves as a warning sign that a seizure is about to occur
cerebrovascular accident (CVA)
An interruption of blood flow to the brain that results in the loss of brain function. Also called a stroke.
coma
A state of profound unconsciousness from which one cannot be roused
dysarthria
Slurred speech
embolus
Clotting that forms in a remote area and travels to the site of blockage
febrile seizures
Seizures that result from sudden high fevers, particularly in children
generalized seizure
A seizure characterized by severe twitching of all of the body’s muscles that may last several minutes or more; formerly known as a grand mal seizure
hemiparesis
Weakness on one side of the body
hemorrhagic stroke
One of the two main types of stoke; occurs as a result of bleeding inside the brain
hypoglycemia
A condition characterized by a low blood glucose level
incontinence
Loss of bowel and/or bladder control; may be the result of a generalized seizure
ischemia
A lack of oxygen in the cells of the brain that causes them to not function properly
ischemic stroke
One of the two main types of stoke; occurs when blood flow to a particular part of the brain is cut off by a blockage (eg a clot) inside a blood vessel