CNS 3

Question 1

In cortical contusions of coup type, the …… will be damaged and the …….. will be spared.

Gyri , Sulci

Answer 1

Gyri = damaged.
Sulci = spared.

Question 2

Brain cortical contusions are usually caused by

Answer 2

Acceleration/deceleration injury

Question 3

Contusions are usually caused by?

• Acceleration.
• Deceleration.

Answer 3

B

Question 4

What is expected to be seen in an old cortical contusion

Answer 4

Superficial tissue loss + Golden brown hemosidern pigment

Question 5

Classically produced when the moving head strikes a stationary object?

• Coup contusion.
• Counter-coup contusion.

Answer 5

B

Question 6

Which one is more severe, coup or counter coup?

Answer 6

Counter coup

Question 7

Disrupted or torn cortical surface is called?

Answer 7

Cortical laceration

Question 8

Skull fracture with arterial rupture is most common in?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 8

A

Question 9

Injury to the middle meningeal artery will most probably cause?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 9

A

Question 10

Rupture of the venous sinuses or small bridging veins will most probably cause?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 10

B

Question 11

Arterial rupture due to hypertension will most probably cause?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 11

C

Question 12

Common to be bilateral?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 12

B

Question 13

Has rapid onset?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 13

C

Question 14

Will cause blood in the CSF?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 14

C

Question 15

There is no early clinical symptom in?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 15

A

Question 16

The latent or lucid interval in which there is LOC after an epidural hematoma starts

Answer 16

4 hours

Question 17

Which of the following are at risk for developing subdural hematoma?

• Young.
• Elderly.
• Both.

Answer 17

C

Question 18

Slurring of speech, difficulty walking or dizziness are clinical finding of?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 18

B

Question 19

Alcohol abuse, Blood thinners and shaken baby syndrome are all risk factors for?

• Epidural hematoma.
• Subdural hematoma.
• SAH.
• ICH.

Answer 19

B

Question 20

due to bleeding around the brainstem & into the posterior cranial fossa from the vertebral or basilar artery.

Answer 20

traumatic SAH

Question 21

Multiple petechial hemorrhages

Answer 21

Fat embolism of the brain