Brain

• There are 3 main part fore brain midbrain hindbrain .
• The forebrain is the main thinking part of the Brain . It receives sensory impulses from various receptors.
• The midbrain and hindbrain control many involuntary actions . Including blood pressure ,salivation etc
• The cerebellum controls balance coordination and posture .
• Pons controls respiration
• Medula oblongata connects with the spinal cord .
• Brain surrounded by CSF cerebrospinal fluid.
• CSF also acts as shock absorber to cushion brain against sudden jolts or blows.
• Cerebrospinal fluid protects brain from injury.