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The cerebrum is the largest part of the human brain, responsible for functions such as conscious thought, sensory processing, and voluntary movement.

Hippopotomonstrosesquippedaliophobia is a phobia characterized by the fear of long words. The term itself is intentionally long and difficult to pronounce, which can trigger anxiety and panic attacks in people who suffer from the condition.

Iodine is a mineral that is essential for the proper functioning of the thyroid gland. The thyroid gland produces hormones that regulate metabolism, growth, and development.

Water is an essential component of the human body, accounting for approximately 60% of its total weight. It is vital for maintaining bodily functions such as regulating body temperature, transporting nutrients, and removing waste.

St Vitus Dance, also known as Sydenham's chorea, is a condition where a person has involuntary muscle movements, including dancing-like movements. It is usually caused by a streptococcal infection.