Question 1

Which meningeal space contains cerebrospinal fluid (CSF)?

Accepted Answer

A)  Subdural space 
B)  Subarachnoid space 
C)  Pia space 
D)  Cerebral fluid space 
A)  Subdural space 
B)  Subarachnoid space 
C)  Pia space 
D)  Cerebral fluid space B

Question 2

The success rate for CT percutaneous abscess drainage is reported to be:

Accepted Answer

A)  20%. 
B)  30%. 
C)  50%. 
D)  85%. 
A)  20%. 
B)  30%. 
C)  50%. 
D)  85%. D

Question 3

Window level (WL)in CT controls the displayed image contrast.

Accepted Answer

A) True 
 B)False  False

Question 4

How many pairs of cranial nerves are found in the brain?

Accepted Answer

A)  10 
B)  12 
C)  14 
D)  7 
A)  10 
B)  12 
C)  14 
D)  7

Question 5

What is the name of the site where some optic nerve fibers cross in the brain?

Accepted Answer

A)  Cisterna magna 
B)  Pons 
C)  Cisterna pontis 
D)  Optic chiasma 
A)  Cisterna magna 
B)  Pons 
C)  Cisterna pontis 
D)  Optic chiasma

Question 6

Which of the following is not a major cranial nerve?

Accepted Answer

A)  Olfactory 
B)  Vagus 
C)  Sensory 
D)  Abducens 
A)  Olfactory 
B)  Vagus 
C)  Sensory 
D)  Abducens

Question 7

A lower pitch ratio such as a 2.0:1 ratio with slice overlap leads to a reduced patient dose.

Accepted Answer

A) True 
 B)False

Question 8

For each function, select the correct cranial nerve.(Use each choice only once.)
-Taste and swallowing

Accepted Answer

A) Accessory (XI) 
B) Hypoglossal (XII) 
C) Glossopharyngeal (IX) 
D) Olfactory (I) 
E) Abducens (VI)
F)Optic (II) 
A) Accessory (XI) 
B) Hypoglossal (XII) 
C) Glossopharyngeal (IX) 
D) Olfactory (I) 
E) Abducens (VI)
F)Optic (II)

Question 9

Hydrocephalus is caused by:

Accepted Answer

A)  blockage of the cranial blood vessel. 
B)  blockage of the drainage of CSF. 
C)  trauma to the head. 
D)  congenital abnormality. 
A)  blockage of the cranial blood vessel. 
B)  blockage of the drainage of CSF. 
C)  trauma to the head. 
D)  congenital abnormality.

Question 10

Which of the following structures is attached to the roof of the third ventricle?

Accepted Answer

A)  Pineal gland 
B)  Pituitary gland 
C)  Fourth ventricle 
D)  Lateral recess 
A)  Pineal gland 
B)  Pituitary gland 
C)  Fourth ventricle 
D)  Lateral recess

Question 11

How long is the catheter left in place following a percutaneous abscess drainage (PAD)procedure?

Accepted Answer

A)  1 hour 
B)  6 hours 
C)  12 hours 
D)  24 to 48 hours 
A)  1 hour 
B)  6 hours 
C)  12 hours 
D)  24 to 48 hours

Question 12

Current multislice CT scanners can acquire up to 320 slices per x-ray tube rotation.

Accepted Answer

A) True 
 B)False

Question 13

The common lumbar puncture site is located at the vertebra level of:

Accepted Answer

A)  T12-L1. 
B)  L1-2. 
C)  L3-4. 
D)  L4-5. 
A)  T12-L1. 
B)  L1-2. 
C)  L3-4. 
D)  L4-5.

Question 14

What is the name of the tapered,terminal part of the spinal cord?

Accepted Answer

A)  Medulla spinalis 
B)  Encephalon 
C)  Axon 
D)  Conus medullaris 
A)  Medulla spinalis 
B)  Encephalon 
C)  Axon 
D)  Conus medullaris

Question 15

MATCHING
Select the correct lettered portion of the brain.(Use each choice only once.)
  
-Cerebellum

Accepted Answer

A) A 
B) B 
C) C 
D) D 
E) E
F)F 
A) A 
B) B 
C) C 
D) D 
E) E
F)F

Question 16

The capability to create accurate reconstruction of patient data into alternative planes (coronal,sagittal,three-dimensional)is termed:

Accepted Answer

A)  multiple image reconstruction. 
B)  maximum intensity projection. 
C)  algorithmic reconstruction. 
D)  multiplanar reconstruction. 
A)  multiple image reconstruction. 
B)  maximum intensity projection. 
C)  algorithmic reconstruction. 
D)  multiplanar reconstruction.

Question 17

Along with the posterior pituitary gland and the infundibulum,what other structure or region is associated with the hypothalamus?

Accepted Answer

A)  Thalamus 
B)  Olfactory nerve 
C)  Optic chiasm 
D)  Falx cerebri 
A)  Thalamus 
B)  Olfactory nerve 
C)  Optic chiasm 
D)  Falx cerebri

Question 18

Which window widths are CT head scans viewed?

Accepted Answer

A)  Soft-tissue window 
B)  Bony window 
C)  Gray and white matter windows 
D)  Both A and B 
A)  Soft-tissue window 
B)  Bony window 
C)  Gray and white matter windows 
D)  Both A and B

Question 19

Match each tissue with the correct CT number range.(Use each choice only once.)
-Gray brain matter

Accepted Answer

A) +50 
B) +40 
C) +20 
D) -100 
E) -200
F)-1000
G)+1000 or higher 
A) +50 
B) +40 
C) +20 
D) -100 
E) -200
F)-1000
G)+1000 or higher

Question 20

What is the name for the enlarged regions of the subarachnoid space?

Accepted Answer

A)  Cisterns 
B)  Subdural space 
C)  Centrum semiovale 
D)  Optic chiasma 
A)  Cisterns 
B)  Subdural space 
C)  Centrum semiovale 
D)  Optic chiasma

Which meningeal space contains cerebrospinal fluid (CSF)?

The success rate for CT percutaneous abscess drainage is reported to be:

Window level (WL)in CT controls the displayed image contrast.

How many pairs of cranial nerves are found in the brain?

What is the name of the site where some optic nerve fibers cross in the brain?

Which of the following is not a major cranial nerve?

A lower pitch ratio such as a 2.0:1 ratio with slice overlap leads to a reduced patient dose.

For each function, select the correct cranial nerve.(Use each choice only once.) -Taste and swallowing

Hydrocephalus is caused by:

Which of the following structures is attached to the roof of the third ventricle?

How long is the catheter left in place following a percutaneous abscess drainage (PAD)procedure?

Current multislice CT scanners can acquire up to 320 slices per x-ray tube rotation.

The common lumbar puncture site is located at the vertebra level of:

What is the name of the tapered,terminal part of the spinal cord?

MATCHING Select the correct lettered portion of the brain.(Use each choice only once.) -Cerebellum

The capability to create accurate reconstruction of patient data into alternative planes (coronal,sagittal,three-dimensional)is termed:

Along with the posterior pituitary gland and the infundibulum,what other structure or region is associated with the hypothalamus?

Which window widths are CT head scans viewed?

Match each tissue with the correct CT number range.(Use each choice only once.) -Gray brain matter

What is the name for the enlarged regions of the subarachnoid space?

Terminology, Positioning, and Imaging Principles

Chest

Abdomen

Upper Limb

Humerus and Shoulder Girdle

Lower Limb

Femur and Pelvic Girdle

Cervical and Thoracic Spine

Lumbar Spine, Sacrum, and Coccyx

Bony Thorax-Sternum and Ribs

Cranium, Facial Bones, and Paranasal Sinuses

Biliary Tract and Upper Gastrointestinal System

Lower Gastrointestinal System

Urinary System and Venipuncture

Trauma, Mobile, and Surgical Radiography

Pediatric Radiography

Angiography and Interventional Procedures

Special Radiographic Procedures

Diagnostic and Therapeutic Modalities

Filters

Exam 18: Computed Tomography

Which meningeal space contains cerebrospinal fluid (CSF)?

The success rate for CT percutaneous abscess drainage is reported to be:

Window level (WL)in CT controls the displayed image contrast.

How many pairs of cranial nerves are found in the brain?

What is the name of the site where some optic nerve fibers cross in the brain?

Which of the following is not a major cranial nerve?

A lower pitch ratio such as a 2.0:1 ratio with slice overlap leads to a reduced patient dose.

For each function, select the correct cranial nerve.(Use each choice only once.) -Taste and swallowing

Hydrocephalus is caused by:

Which of the following structures is attached to the roof of the third ventricle?

How long is the catheter left in place following a percutaneous abscess drainage (PAD)procedure?

Current multislice CT scanners can acquire up to 320 slices per x-ray tube rotation.

The common lumbar puncture site is located at the vertebra level of:

What is the name of the tapered,terminal part of the spinal cord?

MATCHING Select the correct lettered portion of the brain.(Use each choice only once.) -Cerebellum

The capability to create accurate reconstruction of patient data into alternative planes (coronal,sagittal,three-dimensional)is termed:

Along with the posterior pituitary gland and the infundibulum,what other structure or region is associated with the hypothalamus?

Which window widths are CT head scans viewed?

Match each tissue with the correct CT number range.(Use each choice only once.) -Gray brain matter

What is the name for the enlarged regions of the subarachnoid space?

Terminology, Positioning, and Imaging Principles

Chest

Abdomen

Upper Limb

Humerus and Shoulder Girdle

Lower Limb

Femur and Pelvic Girdle

Cervical and Thoracic Spine

Lumbar Spine, Sacrum, and Coccyx

Bony Thorax-Sternum and Ribs

Cranium, Facial Bones, and Paranasal Sinuses

Biliary Tract and Upper Gastrointestinal System

Lower Gastrointestinal System

Urinary System and Venipuncture

Trauma, Mobile, and Surgical Radiography

Pediatric Radiography

Angiography and Interventional Procedures

Special Radiographic Procedures

Diagnostic and Therapeutic Modalities

Filters