14.1 Brain -Protection and 4 key regions (6 min)

Decision making takes place in the brain

• True

• False

There are how many major parts to the brain

• 1

• 2

• 3

• 4

The cerebrum is separated from the cerebellum by the

• 
  

  subarachnoid space

• tentorium cerebelli

• falx cerebelli

• falx cerebri

Oxygen is needed by brain neuron's mitochondria for cellular respiration to maintain the resting membrane potential (salty banana) when action potentials are not occurring.

• True

• False

Large molecules can pass through the blood-brain barrier

• True

• False