Chapter 4 : Diagnostic Procedures & Therapeutic Interventions Flashcards
(102 cards)
Symptom
A subjective change that is perceived by the patient
Ex. Itching
sign
Objective or definitive evidence of an illness that is observed by the examiner
Ex. Rash
Diagnosis
The Identification of a disease or condition by a scientific evaluation of physical signs, symptoms, history, test, and procedures
Prognosis
The predicted outcome of a disease
Acute
Short and relatively severe course
Chronic
Exists over a period of time
Radiologic
relate to the use of radiation
Ex. Xrays, Radioactive substances
Specimen
A small sample or part taken from the body to represent the nature of the hole
Pulse (P)
The rhythmic expansion of an artery that occurs as the heartbeats. It may be felt with a finger or measured electronically.
Respiration
The exchange of oxygen and carbon dioxide within the body.
Breathing.
Tympanic thermometer
Especially designed probe tip that is placed at the external opening of the ear canal to measure temperature.
Therm/o
Heat
-meter
Instrument used to measure
radi/o
Radius or radiant energy
or/o
mouth
rect/o
rectum
Blood pressure
The pressure exerted by the Circulating volume of blood on the walls of the arteries and veins and on the chambers of the heart.
Systolic pressure
The higher reading is the maximum pressure during contraction of the heart.
Diastolic
The lower reading is the pressure when the heart is at rest.
Inspection
Examiner uses eyes and ears to observe and listen to patient.
Palpation
Examiner feels the texture, size, consistency, and location of certain body parts with the hands.
Percussion
Examiner taps, the body with fingertips or fist to evaluate size, borders, and consistency of internal organs, and to determine the amount of fluid in a body cavity.
Auscultation
Examiner lessons for sounds within the bodyTo evaluate the heart, blood vessels, lungs, intestines, or other organs, or to detect the fetal heart sound.
Stethoscope
An instrument consisting of two earpieces connected by flexible tubing; A diaphragm is placed against the patient skin to hear sounds within the body.