'Asthma attacks involve these organs' bronchioles & the bronchi leading to them'
the lungs
THE ANATOMY LESSON: Asthma attacks involve these organs' bronchioles & the bronchi leading to them
Asthma attacks involve these organs' bronchioles & the bronchi leading to them
Asthma attacks involve these organs' bronchioles & the bronchi leading to them
THE ANATOMY LESSON
the lungs
THE ANATOMY LESSON