Basic Science

Question 1

Layers of Scalp

Answer 1

Skin
Subcut tissue
Galea
Loose areolar tissue
Pericranium

Question 2

Decerebrate

Answer 2

Damage to brainstem at or below level of red nucleus

Results from a disconnection between the modulatory higher centres and the vestibular nuclei, resulting in unsuppressed extensor posturing

Question 3

Decorticate

Answer 3

Damage to corticospinal tract above level of red nucleus