Which of these is the correct order through which oxygen enters the body?
Alungs, bronchi, bronchioles, alveoli, blood
Bbronchi, lungs, bronchioles, alveoli, blood
Clungs, bronchi, bronchioles, blood, alveoli
Dblood, alveoli, lungs, bronchi, bronchioles
Alungs, bronchi, bronchioles, alveoli, blood
Bbronchi, lungs, bronchioles, alveoli, blood
Clungs, bronchi, bronchioles, blood, alveoli
Dblood, alveoli, lungs, bronchi, bronchioles