respiratory system

respiratory system   Dan endocrine system

RESPIRATORY SYSTEM definition: 1 the organs that make it possible for you to breathe 2 the organs that make it possible for you… Learn more

The respiratory tract has two major divisions: the upper respiratory tract and the lower respiratory tract The organs in each division are The respiratory system is the organs and other parts of your body involved in breathing, when you exchange oxygen and carbon dioxide

ปันโปร66 เครดิตฟรี50 The respiratory system's main job is to move fresh air into your body while removing waste gases Once in the lungs, oxygen is moved into the Your lungs make up a large part of your respiratory system, which is the network of organs and tissues that allow you to breathe You have two lungs, one on