Partial transections of the brain stem at the collicular level ...

[jerry coleman]

Partial transections of the brain stem at the collicular level did not disrupt the normal sleep-wake cycle of cortical EEG unless the transections included the
 
  A) hypothalamus.
  B) cerebellum.
  C) substantia nigra.
  D) reticular formation.
  E) diencephalon.

Question 2

The EEG of the encephale isol preparation is almost continuously
 
  A) low-amplitude, high-frequency.
  B) low-amplitude, low-frequency.
  C) high-amplitude, low-frequency.
  D) high-amplitude, high-frequency.
  E) none of the above

[SAUXC]

Answer to Question 1

Answer: D

Answer to Question 2

Answer: E