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Ch4-6 Medical Terminology

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Word
Definition
Acute   descriptive of a disease with a short, relatively severe course.  
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Chronic   descriptive of a disease that exists over a long period of time. showing little change or slow progression.  
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Diagnosis   Identification of a disease or condition by scientific evaluation.  
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Prognosis   Predicted (probable) outcome of a disease.  
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Sign   definitive evidence of a disease. Blood pressure reading, rash.  
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Symptom   subjective evidence perceived by a patient such as itching.  
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Pulse   The rhythmic expansion of an artery that occurs as the heart beats.  
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Respiration rate   Counting the #'s of breaths per minute.  
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Tympanic thermometer   an electronic instrumnet that measures body temperature by placing the probe at the opening of the eternal ear.  
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Systolic pressure   Blood pressure is represented as a fraction. Represents the higher #.  
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Palpation   Application of the fingers with pressure to the surface of the body during a physical examination.  
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Percussion   tapping the body with the fingertips or fist during a physical examination  
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Ausculation   Listening for sounds within the body using a stethoscope.  
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Electrocardiograph   Instrument used to measure the electrical impulses of the heart.  
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Electrocardiography   Recording the electrical impulses of the heart.  
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Electrocardiogram   The record produced in electrocardiography.  
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cephalometry   Measurement of the dimensions of the head.  
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Opthalmoscope   Instrument used to examine the eye.  
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Opthalmoscopy   examination of the eye with an opthamoscope.  
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Microscope   instrument used for viewing microscopic objects.  
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otoscopy   Visual examination of the ear.  
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endoscopy   visual inspection of the body using an endoscope.  
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catheterization   The process of inserting a catheter into the body.  
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catheterize   the introduction of a catheter into the body, to introduce a catheter into the body.  
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cannula   a hollow flexible tube; catheter  
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sonography   imaging of internal structures by measuring and recording sound waves.  
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nuclear medicine   placing radioactive materials into the body organs and using computerized scanners.  
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computer tomography   producing detailed images of cross sections of tissue as though cuts had been made. Similar to what one would see if organ were actually cut into sections.  
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contrast imaging   using radiopaque materials to make internal organs or vessels visible.  
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magnetic resonance imaging (MRI)   visualizing internal structures based ont he magnetic properties of chemical elements.  
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symptom   patient says he has a sore throat.  
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sign   patient has a fever  
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sign   patient's blood pressure is elevated.  
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sign   patient has an abnormal lab result  
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inspection   using the eyes to observe the patient  
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vital signs   pulse rate, respiration rate, body temp.  
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radiation oncology   Same as radiation therapy  
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opposite of chronic   acute  
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another name for sonogram   echogram  
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opposite of benign   malignant  
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therapeutic   pertaining to therapy  
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cytotoxic   destructive of damaging to cells  
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term that often preceeds tomography   computed  
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diagnosis   identification of disease by signs, symptoms, and history  
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Stethoscope   instrument often used in auscultation  
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electrocardiogram   heart racing  
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Term that often preceeds resonance   magnetic  
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narcotic   drug that produces insensibility or stupor.  
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analgesic   drug that relieves pain  
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chemotherapy   treatment of disease by chemical agents.  
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radioluscent   permitting passage of x-rays.  
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radiopaque   not allowing passage of x-rays.  
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ambulant   describes a person who is able to walk.  
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distal   away from the origin or point of attachment  
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prone   describes a person who is lying face down.  
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proximal   nearer to the origin or point of attachment  
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recumbant   lying down  
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supine   describes a person who is lying on back.  
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acrocyanosis   cyanosis of the extremities  
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laparoscopy   examination of the interior of the abdomen.  
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peritonitis   inflamation of the peritoneum  
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abdominothoracic   pertaining to the abdomen and chest  
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acral   pertaining to the arms and legs.  
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blepharoplasty   plastic surgery of the eyelid  
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omphalorrhexis   rupture of the umbilicus (naval)  
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shortened term for thoracocentesis   thoracentesis  
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Thoracotomy   surgical incision of the chest wall  
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thrombocytes   blood platelets, important function in blood clotting  
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erythrocytes   red blood cells, often decreased in anemia  
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leukocytes   white blood cells, often increased in leukemia  
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Plasma   fluid portion of blood  
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hematoma   term for localized collection of blood in an organ, tissue, or space.  
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hemolysis   destruction of erythrocytes with the liberation of hemoglobin  
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hemodialysis   process of diffusing blood through a semi permeable membrane to remove toxic materials.  
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coagulation   another term for clotting of blood when it's remobed from the body.  
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anticoagulation   a substance that prevents blood from clotting when it's removed from the body  
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thrombosis   term for formation of internal blood clots  
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shortened term for thrombocytopenia   thrombopenia  
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anemia   condition in which both erythrocytes, hemoglobin, or both are decreased.  
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phagocytes   cells that can digest and destroy particular matter.  
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hematopoiesis   formation and development of blood cells  
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shortened term for leukocytopenia   leukopenia  
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term that has the opposite meaning of erythrocytopenia   erythrocytosis  
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specific-resistance   antigen-antibody reaction that destroys microorganisms.  
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nonspecific- resistance   digestive acids destroy many swallowed microorganisms  
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nonspecific- resistance   sneezing expels foreign matter  
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specific resistance   the immune reaction attacks foreign substances  
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nonspecific resistance   urine aids in eliminating microorganisms  
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active immunity   having a disease, receiving an vaccination  
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passive immunity   receiving antibodies from a host, receiving antibodies through the placenta  
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