diagnostic procedures
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| Diagnostic procedures & techniques are designed to evaluate the entire pt and to design a plan of care | true
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| If growth is present in a culture it is a negative culture | false
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| cytology studies will look at the presense of blood cells and other cells | true
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| product of conception resulting from a tubal pregnancy or miscarriage may be used for genetic testing | true
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| a surgeon may request a frozen specimen; must be put in foralin | false
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| amy tissue removed from a pt is considered a specimen | true
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| MRI is more useful than a CT for assessing bony and less for tissue | false
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| C-ARM is an example of a floroscopy | true
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| angiography is part of the preoperative diagnostic process for vasicular disease | true
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| if you have more than 1 syringe on the field, 1 is salin & 1 is contrast, you must label both syringes | true
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| is used for strictures of ducts & blood vessels | renografin or conray
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| what is found in contrast medium for testing | iodine
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| what is a water insoluable contrast medium used to exam the GI tract | barium
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| what position is the pt in when given an x-ray at a 45 degree angle | oblique
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| using ionized radiation, the sterile field must be protected from | the x-ray tech/ equipment
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| in a surgical setting, what is used on the staff to detect radiation | dosimeter
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| 3 factors that impact the exposure of radation on the body | time,distance & shielding
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| study used to assess the blood flow in the kidneys, intestine & spleen | doppler
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| noninvasive procedure that uses ultrasound to see the heart | transthoracic echocardiogram
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| assists in determining abnormalality of 3rd stage clotting | fibrogin
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| changes on this device is often early indicators of crisis in the pt | ECG/EKG
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| what functions in regulating acid base balancing, nerve impluse conduction, muscle function | potassium
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| a clotting process that is sped up can cause | thrombis formation
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| what stage of clotting produces prothrombin & thrombin | 2nd stage
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| what measures the ability of platelets to function normally and causes the capillary walls to constrict as a result of tramua | bleeding time
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| decrease in platelet count is an indication of demised ability to clot blood or an increased platelet count | hypercoagulability
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| elevated levels of what indicate underlying stresses on the immune system | WBC & leukocytes
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| associated with early & late stages of infection process produce hemoglobin | lymphocytes
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| 2 primary tests performed on pt preoperatively | CBC & Hemogram
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| diagnotic procedures | allows surgeon to dermine underlying medical condition that affect the pt
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| hypaque | gastrofin
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| diagnostic agent | pharmacologic substance used to aid in diagnotic procedure
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| vital signs | basic indicators to help assess life
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| urinanalysis |
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| contrast medium | radiopaque solution
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| intraoperative choleangiogram | used to rule out the presence of stones w/in the common bile duct
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| biopsy |
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| use of sound waves to provide a picture of structures w/in the body | ultrasound
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| what evaulates the chemical levels in blood | chemistry studies
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| blood test that test the Oxygen level in blood | ABG's
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| anethesia care providers do diagnostic testing to maintain | hemostasis
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| what test doesn't cut the skin | noninvasive
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| what is monitered in the spinal cord during spinal procedures | nerve impulses
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| what test consists of RBC, WBC, hemoglobin, hemocrit, platelets & RBC indices | hemogram
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| if left uncontrolled, can lead to increase blood loss, stroke or inhibit wound healing in pt | hypertension
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| process of interviewing the pt & doing a physical exam | History & Physical
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| basic diagonstic indicators | vital signs
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| an elevated core temperature in surgical pt | hypertherma
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| these are vital components of cell function | electrolytes
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| biopsy | removal of a sample of tissue for pathological analysis
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| CBC | a blood test that measures specific components of blood, including hemoglobin, hematocrit, RBC's, WBC's, types, platelets & several RBC indices
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| CT | a test that allows dr's to obtain cross-sectional radiographic views of the pt
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| diagnostic agent | pharmacologic substance used to aid in diagnostic procedures
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| doppler studies | a technique that uses ultrasound energy to measure motion w/in blood vessels
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| echocardiography | the use of ultrasound to diagnose conditions of the heart
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| ECG | a noninvasive test that measures electrical activity of the heart
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| endoscopy | the use of endoscopic technology to diagnose pathology
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| frozen section | a microscopic slice of frozen anatomic tissue that is evaluated for presence of abnormal cells
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| hemoglobin | a test that identifies the capacity of oxygen-carrying cells w/in the blood
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| history & physical | the process of interviewing a pt and conducting a physical exam to assess various anatomical structures and systems
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| MRI | a test that incorporates a magnetic field to identify structures w/in the body
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| RBC count | a part of the CBC or hemogram that identifies the # of circulating RBC's in the blood
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| type & cross | a test the specifically matches a pt's blood w/a particular unit/units of blood in the blood bank
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| type & screen | a test that is used to ensure that units of blood that match the pt's blood type are available if required by the pt
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| ultrasound | the use of sound waves to create a picture of structures w/in the pt
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| vital signs | basic diagnostic indicators that help to immediately assess life threatening situations
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| WBC count | a test that identifies the absolute # of WBC's in a specimen
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| X-ray | any test that uses x-rays to record a picture of structures/objects w/in the body
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