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diagnostic testing review
| Question | Answer |
|---|---|
| a specialized x-ray of the breast | mammography |
| Anemia; hemorrhage | hemoglobin (Hgb/Hb) |
| counts the number of platelets | platelet count |
| determines the amount of 02 and c02 dissolved in blood | arterial blood gases (ABGs) |
| diagnose cause of chest infection | sputum test |
| diagnose metabolic diseases | blood glucose levels |
| diagnose urinary tract infections | midstream urine (MSU) |
| diagnose, treatment, prevention, investigation of blood and lymphatic system disorders | hematologist |
| esophagus, stomach and small intestine are viewed | gastroscopy |
| evaluates clotting | PTT/APTT |
| examines tissue samples; performs autopsies | pathologist |
| exercise ECG | stress test |
| helps establish a diagnosis as part of a routine exam | complete blood count (CBC) |
| healthy body is in a state of equilibrium | homeostasis |
| immediately | STAT |
| includes testing for sodium, potassium and chloride | electrolytes |
| interprets images of the human body | radiologist |
| measurement of the setting of RBC's | erythrocyte sedimentation rate |
| measures enzymes that can tell if a heart attack has occured | cardiac enzymes |
| measures types of fat in blood | cholesterol / triglycerides |
| more detailed to diagnose diabetes | glucose tolerance test (GTT) |
| one that indicates a life-threatening situation and requires immediate attention | critical value |
| ordered if client is suspected of having septicemia | blood cultures |
| produces three-dimensional images of functioning body parts, such as beating heart or blood flow | proton emission tomography |
| produces three-dimensional images of cross-sections of body parts | computed tomography |
| records the electrical activity of the heart | electrocardiography (ECG/EKG) |
| the examination of a body to determine the cause of death | autopsy |
| the normal range; the values expected for a particular test | reference range |
| used to check the density of bone in the spine and hip | bone mineral density test |
| uses a magnetic field to produce images | magnetic resonance imaging |
| uses an endoscope to visualize the liver and bile ducts | endoscopic retrograde cholangiopancreatography (ERCP) |
| uses high-frequency sound waves | ultrasonography |
| uses ultrasound waves to evaluate cardiac function | echocardiogram |
| visual exam of the large intestine | colonoscopy |
| visualizes the lower portion of the bowel | barium enema |
| x-ray of the throat and esophagus | barium swallow |
| what information should a requisition include? | demographics |
| what information should a requisition include? | health card number |
| what information should a requisition include? | physician |
| what information should a requisition include? | test required |
| what information should a requisition include? | any additional information requested |
| what information should a requisition include? | name of any other Dr. to receive test results |
| what information should a requisition include? | if client is booked for surgery, date & time |
| what information should a requisition include? | medications |
| what information should a requisition include? | specific reporting instructions |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | where to go |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | how to prepare |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | what to expect |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | how long it will take |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | what will happen (how test is actually performed) |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | should someone go with them |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | if any sedation is required |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | how much discomfort is involved |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | if they can drive after |
| what duties must an MOA perform to ensure that a patient understands everything they need to know about a diagnostic test that has been ordered? | any special instructions after |
| what is the standard protocol when taking results over the telephone? | repeat all recorded information back to the caller |
| what is the standard protocol when taking results over the telephone? | repeat patients name |
| what is the standard protocol when taking results over the telephone? | type of test and values |
| what is the standard protocol when taking results over the telephone? | do not rush |
| what is the standard protocol when taking results over the telephone? | read the values back |
| what is the standard protocol when taking results over the telephone? | get the phone number and name of caller |
| what is the standard protocol when taking results over the telephone? | if abnormal / critical values, report to physician |
| why is diagnostic testing a useful tool for a physician? | establish a diagnosis |
| why is diagnostic testing a useful tool for a physician? | monitor a client's process / response to treatment |
| why is diagnostic testing a useful tool for a physician? | health promotion |
| why is diagnostic testing a useful tool for a physician? | disease prevention |
| why is diagnostic testing a useful tool for a physician? | detect problems early |
| why is diagnostic testing a useful tool for a physician? | facilitate prompt treatment |
| why is diagnostic testing a useful tool for a physician? | establish baseline results |
| why is diagnostic testing a useful tool for a physician? | legal purposes |
| why is diagnostic testing a useful tool for a physician? | validate / invalidate initial diagnosis |
| why is diagnostic testing a useful tool for a physician? | adjust / change client's treatment plan |
| why is diagnostic testing a useful tool for a physician? | provide information that client is healthy |
| what are positioning and draping used for? | facilitate an examination |
| what are positioning and draping used for? | modesty |
| what are positioning and draping used for? | protects patient from embarrassment |
| what are positioning and draping used for? | allows access to a specific area |
| what are the MOA's duties in diagnostic testing? | giving out requisitions |
| what are the MOA's duties in diagnostic testing? | reporting and filing results |
| what are the MOA's duties in diagnostic testing? | educating client's |
| what are the MOA's duties in diagnostic testing? | recognize and understand the laboratory and tests commonly ordered |
| BMD | bone mineral density |
| BUN | blood uria nitrogen |
| C&S | culture and sensitivity |
| C&T | cross-match and type |
| CT | computed tomography |
| CXR | chest x-ray |
| ECG | electrocardiography |
| EMG | electromyography |
| ESR | erythrocyte sedimentation rate |
| GB/GBS | gallbladder/ gallbladder series |
| Hct | hematocrit |
| HDL | high-density lipoprotein |
| KUB | kidney, ureter, bladder |
| LDL | low-density lipoprotein |
| LP | lumbar puncture |
| MRI | magnetic resonance imaging |
| MSU | midstream urine |
| O&P | ova and parasite |
| OB | occult blood |
| PC02 | partial pressure of carbon dioxide |
| PT | prothrombin time |
| RBC | red blood cell / red blood count |
| UGI | upper gastrointestinal |
| US | ultrasonography |
| WBC | white blood cell / white blood count |