Anmelden
WAEC - Biology (1998 - No. 15)
Which of the following does not happen during inspiration?
intercostal muscles contract
Ribs move forward
Thoracic cavity increases
Diaphragm relaxes
Internal air pressure decreases
Kommentare (0)
Zum Kommentieren anmelden
Werbung
Erlauben Sie Javascript, diese Seite ordnungsgemäß zu laden
