Diagnostic procedures for body structure Flashcards
Assessment techniques
Sequence of procedures designed to evaluate the health status of a patient
Inspection
General observation of the patient as a whole, progressing to specific body areas
Palpation
Gentle application of the hands to a specific structure or body area to determine size, consistency, texture, symmetry and tenderness
Percussion
Tapping a structure with the hand or finger to assess consistency and the presence or absence of fluids within the underlying structures
Auscultation
Listening to the heart, bowel and lungs with or without stethoscope to assess the presence and quality of sounds
Endoscopy
Visual examination of a body cavity or canal using a specialized lighted instrument called endoscope
Bloody chemistry analysis
Lab test, performed on serum, to evaluate various substances to see if they fall within the normal range
Complete blood count (CBC)
Panel of blood tests used as broad screening test for anemias, infections and other disease
Organ-disease panels
Series of blood tests used to evaluate a specific organ (liver panel) or (anemia panel)
Computer tomography (CT)
Image technique in which an x-ray emitter rotates aroudn the area to be scanned and a computer measures intensity of transmitted x rays from different angles
Fluoroscopy
Technique in which x rays are directed through the body to a fluorescence screen that displays internal structures in continuous motion
Magnetic Resonance Imaging (MRI)
Technique that uses radio waves and a strong magnetic field, rather than an x-ray bean, to produce highly detailed, multiplanar, cross-sectional views of soft tissues
Nuclear Scan
Technique in which a radioactive material called a tracer is introduced into the body and a specialized camera is used to produced images of organs and structures
Positron Emission Tomography (PET)
Computed tomography records the positrons (+ charged particles) emitted from a radiopharmaceutical to produce a cross-sectional image of metabolic activity of body tissues to determine the presence of disease
Radiography
Technique in which x rays are passed through the body or area of captures on a film to generate an image; aka x-ray