Generates sound when speaking, Lined by hairs that remove dust and microorganisms, Held open by C-shaped cartilage for air movement, Site of gaseous exchange, Contains haemoglobin, Oxygen dissolves in this before diffusing across the alveolar epithelium, Flattens when the muscles contract, Moves in accordance with muscular contraction of the antagonistic pair of intercostal muscles, Expands and contracts when the pressure of the thoracic cavity changes.

Human respiratory system II

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?