Sympathetic and parasympathetic nervous system have opposing functions and controls involuntary activities of the body. Differentiate between…

Sympathetic and parasympathetic nervous system have opposing functions and controls involuntary activities of the body. Differentiate between sympathetic and parasympathetic nervous system. Draw a well labelled diagram of human brain and give short account on brain ventricles. 

OR

Adrenal glands also known as suprarenals are located above the kidneys and have outer cortex and inner medulla region. Name the different groups of hormones secreted by the different regions of adrenal cortex. Mention specific functions of each. Describe the disorders of hormones secreted by adrenal cortex.