key terms Flashcards
(37 cards)
Loss of the ability to feel pain, as by administration of a drug
ANESTHESIA
Listening for sounds within the body, usually within the chest or abdomen
AUSCULTATION
Destruction of tissue by a damaging agent, such as a harmful chemical,
heat, or electric current
CAUTERY
The use of chemicals to treat disease
CHEMOTHERAPY
Removal of a small amount of tissue for microscopic examination
BIOPSY
The process of determining the cause and nature of an illness
DIAGNOSIS
An instrument for examining the inside of an organ or cavity through a body opening or small incision; most endoscopes use fiberoptics for viewing
ENDOSCOPE
Removal by cutting (suffix -ectomy)
EXCISION
A method for evaluating a tumor based on microscopic examination
of the cells
GRADING
A device that transforms light into a beam of intense heat and power;
used for surgery and diagnosis
LASER
Holding or fastening a structure in a fixed position (suffix -pexy)
FIXATION
Treatment that involves stimulation or suppression of the immune system, either specifically or nonspecifically
IMMUNOTHERAPY
Visual examination of the body
INSPECTION
A cut, as for surgery; also the act of cutting (suffix -tomy)
INCISION
An instrument for examining the interior of the eye
OPHTHALMOSCOPE
Instrument used to examine the ears
OTOSCOPE
Providing relief but not cure; a treatment that provides such relief
PALLIATIVE
Examining by placing the hands or fingers on the surface of the body
to determine such characteristics as texture, temperature, movement,
and consistency
PALPATION
Tapping the body lightly but sharply to assess the condition of the
underlying part by the sounds obtained
PERCUSSION
Prediction of the course and outcome of a disease
PROGNOSIS
Use of x-rays passed through the body to make a visual record (radiograph) of internal structures on specially sensitized film
RADIOGRAPHY
A substance that gives off radiation; used for diagnosis and treatment;
also called radioisotope or radiopharmaceutical
RADIONUCLIDE
A lessening of the symptoms of a disease; the period during which
this decrease occurs or the period when no sign of a disease exists
REMISSION
An objective evidence of disease that can be observed or tested; examples are fever, rash, high blood pressure, and blood or urine abnormalities; an objective symptom
SIGN