MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Clinical Science knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What does the ‘f’ in the fMRI stand for? |
| A. | Fractional |
| B. | Functional |
| C. | Fundamental |
| D. | Fast |
| Answer» C. Fundamental | |
| 2. |
In a transverse section of the CT of the brain, a ring of the cranium is seen which is absent or not so prominent in MRI. What is this reason? |
| A. | The cranium is negated out while imaging |
| B. | Cranial ring is made of bones which do not have water, so it cannot give an MRI |
| C. | The EM waves received by MRI does not have sufficient magnetic strength to view the bones |
| D. | MRI images soft tissues so it does not image the cranium properly. Thus, the cranial ring is more prominent in CT than in MRI |
| Answer» E. | |
| 3. |
fMRI is mostly used for research than diagnosis. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
fMRI images the brain tissues with respect to ______ |
| A. | density |
| B. | thickness |
| C. | time |
| D. | blood flow |
| Answer» D. blood flow | |
| 5. |
The underlying principle of fMRI is that ___________ |
| A. | cerebral blood flow and neuronal activity are not connected |
| B. | cerebral blood flow and neuronal activity are connected |
| C. | certain parts of the brain receive more blood |
| D. | certain parts of the brain are more active than other parts |
| Answer» C. certain parts of the brain receive more blood | |
| 6. |
fMRI is mostly dependent on which parameter? |
| A. | T1 time |
| B. | T2 time |
| C. | T2* time |
| D. | T1 + T2 time |
| Answer» D. T1 + T2 time | |
| 7. |
Which element does the fMRI target when taking the scan? |
| A. | Hydrogen |
| B. | Oxygen |
| C. | Carbon |
| D. | Nitrogen |
| Answer» C. Carbon | |
| 8. |
What part of the body mostly scanned by fMRI? |
| A. | Brain |
| B. | Heart |
| C. | Liver |
| D. | Kidneys |
| Answer» B. Heart | |
| 9. |
What is the full form of The ‘f’ In The FMRI in Fmri? |
| A. | Fractional |
| B. | Functional |
| C. | Fundamental |
| D. | Fast |
| Answer» C. Fundamental | |