In humans,what does the corpus callosum connect?

Injury to the $Vagus$ nerve in humans is $NOT$ likely to affect which of the following?

Which of the following nerves can inhibit the heartbeat?

Which of the following are controlled by the limbic system?
$(a)$ Emotional reactions
$(b)$ Sexual behavior
$(c)$ Respiration
$(d)$ Vision
$(e)$ Body balance
Choose the correct option.

What structure is the $Crura$ $cerebri$ in the brain composed of?

The brain stem forms the connections between the $......$ and $.......$.