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Computed Tomography Questions and correct answers.
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Computed Tomography Questions and correct answers.
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Computed Tomography Questions andcorrect answers.
Candidate who wish to obtain a certification in computed tomography must hold a registration in which
of the following supporting categories? ANS - *Any one of the above*
-Radiology
-Nuclear Medicine Technology
-Radiation Therapy
Minimum of how many hours of structured education credits required in topics that reflect the CT
certification examination content? ANS - 16
The American Registry of Radiologic Technologists (ARRT) post-primary examination in CT was first offer
in March ___________. ANS - 1995
Proper documentation of which of the following can greatly assist the interpreting physician in the
diagnostic process of a patient? ANS - Patient's recent procedures, surgeries, and symptoms
Possible trauma in patient
Specific areas of pain or discomfort in patient
Communication is the key to any successful patient interaction. ANS - True
Which of the following high-density or metallic items should be removed from a patient when necessary
and appropriate during CT scanning? ANS - *all the above*
jewelry
hair fasteners
electronic devices
A _________ must sign the information consent form for a minor. ANS - Parent or legal guardian
, Which of the following can cause substantial image degradation during CT examination? ANS - patient
motion.
Which of the follow are considered as vital signs? ANS - *all*
temperature
pulse&blood pressure
respirations
Systolic blood pressure indicates the pressure within arteries during cardiac contraction and should be
less than ________ mm Hg. ANS - 120
A _______ is an electronic device used to measure pules and respiratory status. ANS - pulse oximeter
Which of the following is a graphic representation of the electrical activity of the heart? ANS - an
electrocardiogram (ECG)
The cardiac cycle can be divided into which of the following distinct stages? ANS - atrial systole
___________ refers to an insufficient oxygenation of tissue at the cellular level. ANS - hypoxia
Oxygen is considered a drug, and it is typically administered under the order of a physician. ANS - True
A _____ can be used to drain fluid from the intrapleural space of the ill or injured patient. ANS -
Thoracostomy tube (chest tube)
CT technologists MUST take care to ensure that the urine drainage bag be kept below the patients
bladder at all times to prevent the ______ of urine when imaging a patient with an in-dwelling catheter.
ANS - back-flow (reflux)
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