MCQOPTIONS
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MCQOPTIONS
This section includes 14 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. |
Frontotemporal Dementia brain scan shows a __________ |
| A. | growing brain |
| B. | shrinking brain |
| C. | brain with lesions |
| D. | brain with a tumour |
| Answer» C. brain with lesions | |
| 2. |
The scans for lissencephaly will show a brain _______ |
| A. | with no gyri and sulci |
| B. | with excess gyri and sulci |
| C. | with deformed brain structure |
| D. | with a smaller than normal brain size |
| Answer» B. with excess gyri and sulci | |
| 3. |
In a brain scan of a person suffering/suspected of suffering from schizophrenia, the brain _______ |
| A. | has gray matter which more than normal |
| B. | has white matter which more than normal |
| C. | is of a size bigger than normal |
| D. | has shrunk |
| Answer» C. is of a size bigger than normal | |
| 4. |
The commonly used MRI’s have a magnetic strength of ______ |
| A. | 1.5 – 3 Tesla |
| B. | 3 – 6 Tesla |
| C. | 6 – 12 Tesla |
| D. | 12 – 24 Tesla |
| Answer» B. 3 – 6 Tesla | |
| 5. |
THE_SCANS_FOR_LISSENCEPHALY_WILL_SHOW_A_BRAIN________?$ |
| A. | with no gyri and sulci |
| B. | with excess gyri and sulci |
| C. | with deformed brain structure |
| D. | with a smaller than normal brain size |
| Answer» B. with excess gyri and sulci | |
| 6. |
Frontotemporal Dementia brain scan shows a __________$ |
| A. | growing brain |
| B. | shrinking brain |
| C. | brain with lesions |
| D. | brain with a tumour |
| Answer» C. brain with lesions | |
| 7. |
In a brain scan of a person suffering/suspected of suffering from schizophrenia, the brain ______? |
| A. | has gray matter which more than normal |
| B. | has white matter which more than normal |
| C. | is of a size bigger than normal |
| D. | has shrunk |
| Answer» C. is of a size bigger than normal | |
| 8. |
MRI has a high _______ resolution. |
| A. | spatial |
| B. | temporal |
| C. | frequency |
| D. | magnitude |
| Answer» B. temporal | |
| 9. |
The smallest unit in the reconstruction/projection of an MRI image is called as ________ |
| A. | pixel |
| B. | voxel |
| C. | binary unit |
| D. | dot |
| Answer» C. binary unit | |
| 10. |
If the XY grid is selected in MRI then the slice selection is in which plane? |
| A. | X plane |
| B. | Y plane |
| C. | Z plane |
| D. | XY plane |
| Answer» D. XY plane | |
| 11. |
A hypothetical MRI is made having a magnetic field (B0) of 7 Tesla. This uses nitrogen for study. The gyrometric ratio of nitrogen 15 is -4.316. Find the Lamar frequency. |
| A. | -35.889 |
| B. | – 30.212 |
| C. | 0 |
| D. | -189.812 |
| Answer» C. 0 | |
| 12. |
If an MRI was done for a long bone, the part of the bone that will be imaged is the _________ |
| A. | Bone salts |
| B. | Bony Prominence |
| C. | Inflamed Joints |
| D. | Bone Marrow |
| Answer» E. | |
| 13. |
The cooling agent for the MRI magnet is _______ |
| A. | Helium |
| B. | Neon |
| C. | Argon |
| D. | Xenon |
| Answer» B. Neon | |
| 14. |
The commonly used MRI’s have a magnetic strength of ______ |
| A. | 1.5 – 3 Tesla |
| B. | 3 – 6 Tesla |
| C. | 6 – 12 Tesla |
| D. | 12 – 24 Tesla |
| Answer» B. 3 ‚Äö√Ñ√∂‚àö√ë‚àö¬® 6 Tesla | |