Essays on Respiratory System

The lungs occupying major portion of thoracic cavity, leave little space for the heart, which excavates more of the left lung the two lungs hold the heart tight between them, providing it, the protection it rightly deserves. There are 10 bronchopulmonary segments in each lung….

Respiratory system supplies the body with oxygen. Respiratory system provides energy to the cells. Respiratory system is to remove carbon dioxide from the blood stream. Circulatory System is an organ system that permits blood to circulate and transport nutrients (such as amino acids and electrolytes),…