tejasvaniknowledgedesk - Page 2

/

Immune System & Role of Nutrition

The immune system becomes vital once an individual is exposed to an infectious agent. Nutrition is a critical determinant of immune responses and malnutrition the most common cause of immunodeficiency worldwide. Eating enough nutrients as part of a varied diet is required for the health and function of all cells, including immune cells.…

Read More »

Mechanics of Breathing

Breathing Mechanics Breathing, called ventilation consists of two phases, inspiration and expiration. During inspiration the diaphragm and the external intercostal muscles contract. The diaphragm moves downward increasing the…

Read More »