Explanation:

• The Charaka Sahita or Compendium of Caraka  is a Sanskrit text on Ayurveda (Indian traditional medicine).Along with the Susruta-sahita, it is one of the two foundational Hindu texts of this field that have survived from ancient India.
• The pre-2nd century CE text consists of eight books and one hundred twenty chapters.It describes ancient theories on human body, etiology, symptomology and therapeutics for a wide range of diseases The Charaka Samhita also includes sections on the importance of diet, hygiene, prevention, medical education, the teamwork of a physician, nurse and patient necessary for recovery to health.