Trachea - Transports air into the bronchi from the mouth and nose. , Bronchus/ bronchioles - Transports air from the trachea to the alveoli., Intercostal muscles - Contracts to move the ribcage., Alveoli - Tiny sacs where gas exchange occurs., Diaphragm - Muscle that moves to help air get into and out of the lungs., Ribs - Protects the lungs,

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?