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CT Exam Review - Imaging Procedures and Protocols Questions and Answers Latest Version (2024/2025) Already Passed

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CT Exam Review - Imaging Procedures and Protocols Questions and Answers Latest Version (2024/2025) Already Passed Which plane divides the body into anterior and posterior sections? A. Sagittal B. Transverse C. Oblique D. Coronal Which contrast agent is most commonly used in CT scans? A. Barium sulfate B. Iodine-based C. Gadolinium D. Air What is the primary purpose of using contrast in CT imaging? A. Reduce radiation dose 2 B. Increase image brightness C. Enhance tissue differentiation D. Improve image resolution Which body part is typically scanned with a high-resolution CT protocol? A. Abdomen B. Lungs C. Brain D. Pelvis What is the recommended patient position for a head CT? A. Prone B. Supine C. Lateral D. Standing Which window setting is best for visualizing lung parenchyma? A. Lung window 3 B. Bone window C. Soft tissue window D. Brain window Which phase of contrast enhancement is ideal for imaging the liver? A. Delayed phase B. Portal venous phase C. Arterial phase D. Non-contrast phase Which artifact is caused by patient movement during a CT scan? A. Ring artifact B. Motion artifact C. Beam hardening D. Metal streak Which plane is most commonly used for spinal imaging in CT? A. Sagittal

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CT Exam Review - Imaging Procedures
and Protocols Questions and Answers
Latest Version (2024/2025) Already
Passed
Which plane divides the body into anterior and posterior sections?

A. Sagittal

B. Transverse

C. Oblique


D. ✔✔Coronal




Which contrast agent is most commonly used in CT scans?

A. Barium sulfate


B. ✔✔Iodine-based


C. Gadolinium

D. Air




What is the primary purpose of using contrast in CT imaging?

A. Reduce radiation dose


1

,B. Increase image brightness


C. ✔✔Enhance tissue differentiation


D. Improve image resolution




Which body part is typically scanned with a high-resolution CT protocol?

A. Abdomen


B. ✔✔Lungs


C. Brain

D. Pelvis




What is the recommended patient position for a head CT?

A. Prone


B. ✔✔Supine


C. Lateral

D. Standing




Which window setting is best for visualizing lung parenchyma?


A. ✔✔Lung window


2

, B. Bone window

C. Soft tissue window

D. Brain window




Which phase of contrast enhancement is ideal for imaging the liver?

A. Delayed phase


B. ✔✔Portal venous phase


C. Arterial phase

D. Non-contrast phase




Which artifact is caused by patient movement during a CT scan?

A. Ring artifact


B. ✔✔Motion artifact


C. Beam hardening

D. Metal streak




Which plane is most commonly used for spinal imaging in CT?


A. ✔✔Sagittal


3

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