The main function of the respiratory system is gas exchange during which oxygen from the atmosphere is transferred into the bloodstream and carbon dioxide from the bloodstream is expelled into the atmosphere. The three major parts of the respiratory system are the airways, the lungs, and the muscles of respiration. All work together to carry out their task. The airway (nose, mouth, pharynx, larynx, trachea, bronchus etc.) is the passage through which air reaches alveoli, the functional unit of lungs. Gas exchange takes place at alveolar-endothelial membrane. The muscles of respiration, such as the diaphragm, work in unison to pump air into and out of the lungs whilst breathing.
The lungs are the primary organs of respiration in humans. Humans have two lungs, which are situated within the thoracic cavity of the chest. Major function is gas exchange. The lungs possess several characteristics which protect against infections.They are involved in the maintenance of homeostasis. They help in the regulation of blood pressure as part of the renin-angiotensin system. The lungs are involved in the blood’s acid-base homeostasis by expelling carbon dioxide when breathing. The lungs also play a pivotal role in speech by providing air and airflow for the creation of vocal sounds
NOSE: can be caused due to allergy or infection.
Dr. Nirupam Sharan
Designation: Consultant, Respiratory Medicine & Interventional Pulmonology
Qualification: MBBS, DTCD, DNB (T.B. & Respiratory Diseases)(Pulmonary Medicine)
It was an excellent experience after staying three nights at Medica. I will be visiting this hospital if needed and also refer othersMr.S. Majumdar
All staffs are very cooperative. A place of care, peace – home like feeling. Thanks MedicaMs.Chowdhury
Entire management and staff of the hospital are hard working. Keep it upMr. Duru
All staff members are very nice and friendlyMr. S Sethi
I am a retired employee of Coal India Ltd. My company has tied up with your hospital along with other hospitals all over India. But I have chosen Medica as your service is goodMs. S Dawn