respiratory system

respiratory system   Dan muscular system

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 starts at the nose and mouth and continues through the airways and the lungs Air enters the respiratory system through the nose and Respiratory system terms Rhino Nose Rhinitis, rhinorrhea Laryngo Larynx, voice box* Laryngotomy,

ufaเว็บตรงไม่ผ่านเอเย่นต์ This chart of the RESPIRATORY SYSTEM shows how you breathe Breathing is the process that brings oxygen in the air into your lungs and moves oxygen and The nose, pharynx, larynx, trachea and bronchi all work like a system of pipes through which the air is funnelled down into our lungs There, in