Definition of Digestive System The digestive system made up of the gastrointestinal tract, also called the digestive tract. The gastrointestinal tract is a series of...
Definition Nervous System is the most critical systems of the organism. Besides, it has multiple functions that bases on receiving and processing information from the...
Definition Of Respiratory Diseases The respiratory diseases are those that affect the various structures that form the respiratory tract. These diseases can affect the nose,...