What is nasopharynx Nasopharynx is a small, box-like chamber above the soft palate that connects the nose to the oropharynx. The nose via the nasopharynx

Human lungs The lungs are soft, spongy, cone-shaped organs in the thoracic (chest) cavity. The lungs consist largely of air tubes and spaces. The balance

What is a diaphragm The diaphragm is the major muscles of respiration. And the other respiratory muscles are the intercostal muscles. Breathing in is called

The Larynx The larynx is the upper end of the lower airway. It is continuous with the trachea below and the pharynx posterosuperiorly. The larynx

What is the pharynx and the larynx The pharynx, is a common passageway shared by both the digestive and respiratory systems. The pharynx is a

What is trachea The principal organs of the respiratory system are the nose, pharynx, larynx, trachea, bronchi, and lungs (Figure 1). The airway from the