Unit 11: The Nervous System Flashcards
3 divisions of brain
*as per diagram
Cerebrum
Cerebellum
Medulla Oblongata
Brain
Encephal/o
Cerebrum
Cerebr/o
Adj: Cerebr/al
*Cerebral thrombosis
Largest part of the brain; controls body movement, thought, reasoning, vision, hearing, and speech.
Cerebellum
Cerebell/o
Little brain
*Cerebellar ataxia
Lower back part of the brain that controls muscular coordination and balance.
Medulla oblongata
Medull/o
Spinal cord
Myel/o
Collection of nerves that are within the spinal cavity, surrounded by backbones.
Cauda equina
Horse tail
*send and receive msgs in lower torso
Spinal nerves
Neur/o
Crani/o/tomy
Incision in the skull
*The patient underwent a craniotomy to relieve the pressure inside the skull
Crani/al
Skull or braincase
Adj: referring to the skull
*Cranial part of the skull encased the brain
Crani/um
-um: singular noun ending
Noun form of skull, specifically brain case
Electr/o/encephal/o/gram
Chart which records the electrical impulses in the brain.
Used to diagnose epilepsy.
Hydr/o/cephal/us
Cephal/o: head
-us: singular noun ending
Definition: excessive quantity of cerebrospinal fluid in the brain.
Myel/o/gram
Myel/o: spinal cord or bone marrow
Definition: Photograph of spinal cord after injection with an X-ray dye
Mening/itis
Mening/o: meninges( membranes surrounding the brain and spinal cord)
Def: inflammation of the meninges