The respiratory system is a body system made up branching system of tubes and the lungs responsible for the exchange of respiratory gas between the body and the atmosphere. The respiratory tract can be divided anatomically and functionality. a. Anatomically: into upper respiratory tract and lower respiratory tract. The upper respiratory tract includes the nose and nasal passages, paranasal sinuses, the Pharynx, and is the portion of the larynx above the vocal cords (glottis), cricoid cartilage and sternal angle. The lower respiratory tract is derived from the foregut includes the portion of the larynx below the vocal cords, trachea, bronchi and bronchioles. The lungs can be included in the lower respiratory tract or as separate entity and include the respiratory bronchioles, alveolar ducts, alveolar sacs, and alveoli. b. Functionally: into conducting part and respiratory part. The conducting part...
Wow.
ReplyDeleteYour dream is a big one.
Well done.
May you never find satisfaction in doing mean things.
Dream more and reach out for the best!
Cheers!