<h2><u>Ectomorph: Lean and long, with difficulty building muscle. Endomorph: Big, high body fat, often pear-shaped, with a high tendency to store body fat. Mesomorph: Muscular and well-built, with a high metabolism and responsive muscle cells.</u></h2>
International Classification of Diseases (ICD), ICD codes are unique to every diagnoses, symptoms, and causes of death in humans. ICD codes are regulated by the World Health Organization (WHO).
