lungs

lungs   Dan lungs

In the breathing process, the lungs take in oxygen from the air through inhalation Carbon dioxide produced by cellular respiration is in turn

An animation showing how the lungs work and what they do  Lungs and Breathing Topics · Acute Bronchitis · Acute Respiratory Distress Syndrome see Respiratory Failure · Alpha-1 Antitrypsin Deficiency · Anatomy · Apnea,

เครดิตฟรี กดรับเองหน้าเว็บล่าสุด 2564 Air passes through each bronchus into the lungs through smaller tubes called bronchioles At the end of the bronchioles, there are tiny air sacs called alveoli  The lungs · the nose and mouth · windpipe · airways to each lung · lungs