The left lobe of your brain is the part of the brain you use to do math.
The brain stem is the part that controls breathing, it is the stem that allows the respiratory system to work and help you breathe
brain stem
The part of the brain called the Cnifiliatispin controls all testing of heat conditions.
To the extent that there can be said to be such a thing as a "part of the brain that controls hope", it's probably the prefrontal cortex.
brain stem
Action potential in the brain
Action potential in the brain
The occiptital cortex (in the posterior, or back, part of the brain.
cerebrum
medulla
cerebellum