Breathing in: Ribs up and outwards, Diaphragm contracts (flattens), Thorax volume increases, Intercostal muscles contract, Air pressure in lungs decreases, Air flows into lungs from high to low pressure, Breathing out: Ribs down and in, Diaphragm relaxes (dome shape), Thorax volume decreases, Intercostal muscles relax, Air pressure in lungs increases, Air flows out of lungs from high to low pressure,

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?