Pulmonary ventilation

Pulmonary ventilation, commonly referred to as ventilating the lungs, is the mechanical and physiological process of moving air into and out of the lungs to facilitate gas exchange between the external environment and the blood. This process is driven by pressure gradients created by the contraction and relaxation of the diaphragm and intercostal muscles, regulated by the respiratory centers in the medulla oblongata and pons [1]. While essential for life, pulmonary ventilation is a systemic physiological function rather than a specific molecular target such as a receptor, enzyme, or ion channel [2]. In clinical contexts, mechanical ventilation is a life-saving intervention used to support patients with inadequate spontaneous breathing, often supplemented by pharmacological agents like neuromuscular blockers or sedatives to optimize airway management [3]. Because the term describes a complex biological action involving multiple organ systems, it is classified as an incorrect entry for a specific therapeutic target profile.

Other names

Ventilating the lungsBreathingRespirationGas exchangeExternal respiration

Drugs support ventilation by acting as bronchodilators to reduce airway resistance, neuromuscular blockers to facilitate mechanical control during intubation, or respiratory stimulants that act on the central nervous system.