Chapter 8 F (Diagnosis, Clinical Procedures, and Laboratory Tests) Flashcards
Babinski’s reflex
Refelx on the plantar surface of the foot
Cerebral angiogram
X-ray of the brain’s blood vessels after a dye is injected
Computerized (axial) tomography (CT or CAT) scan
Radiographic imaging that produces cross-sectional images
Electroencephalogram (EEG)
Record of the electrical impulses of the brain
Encephalogram
Record of the radiographic study of the ventricles of the brain
Evoked potentials
Record of the electrical wave patterns observed in an EEG
Lumbar (spinal) puncture
Withdrawal of cerebrospinal fluid from between two lumbar vertebrae
Myelogram
X-ray of the spinal cord after a contrast medium has been injected
Nerve conduction velocity
Timing of the conductivity of an electrical shock administered to peripheral nerves
PET (positron emission tomography)
Imaging of the brain using radioactive isotopes and tomography
Polysomnography
Recording of electrical and movement patterns during sleep
Reflex
Involuntary muscular contraction in response to a stimulus
SPECT (single photon emission computed tomography) brain scan
Brain image produced by the use of radioactive isotopes
Transcranial sonogram
Brain images produced by the use of sound waves