Study 1 Foundations of Diagnostic Testing and Patient Preparation with 12 free online flashcards. Review key terms, definitions, and concepts with this interactive flashcard deck.
What should happen if a patient signed a consent form but does not understand the procedure?
A signed form alone does not establish informed consent. Pause and notify the responsible clinician if the patient has unanswered questions or does not understand the planned procedure.
How should a patient's identity be verified before collecting a specimen?
Ask the patient to state two person-specific identifiers, such as name and date of birth, and match them to the order. A room number is not an identifier.
When should a collected specimen be labeled?
Label the specimen in the patient's presence, following facility policy.
A patient reports new dizziness before a diagnostic test. What should the care team do?
Assess the patient's current condition, obtain relevant baseline observations as appropriate, and alert the responsible clinician before proceeding.
What should a patient do about regular medicines before a test?
Patients should not stop or change medicines on their own. They should disclose their medicines and ask the ordering clinician or testing facility for instructions.
Do all blood tests require fasting?
No. Fasting is required for some tests, but not all; confirm whether it is needed and for how long.
What should a patient do if they may not have followed fasting instructions?
Follow the test-specific directions about fasting, including what fluids are allowed. If you ate or drank something you were told to avoid, tell the care team.
What should a patient report after a previous reaction to CT contrast?
Describe the previous reaction and report it to the radiology team before the scan so they can assess the risk and provide instructions.
Does a prior contrast reaction automatically rule out contrast use?
A prior reaction or allergy label does not automatically determine the plan; the team assesses the circumstances and decides on appropriate precautions or alternatives.
What preparation is important before an MRI?
Report implants or devices and complete MRI safety screening; remove items as directed.
What are key preparation steps for a colonoscopy?
Follow the prescribed bowel-cleansing plan and discuss medicines or supplements with the clinician.
Whose eating and drinking instructions should a patient follow before a CT scan?
Follow the testing facility's specific eating and drinking instructions; CT preparation varies.
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A medium-difficulty quiz on recognizing and responding to adult cardiac emergencies.
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