________________
Aorta
Superior Vena Cava
CA
Plural membrane lets lungs slide against the
inside of the ribs
A Left Upper Lobe
Flight upper
lobe
Bronchus * left pulmonary
vein Bronchiole
Right Middle
hobe
Right lower
lobe
9
.
...
.
चित्र २.३४
* Dlephgrams
emain muscle of respiration
THE LUNGS The two lungs are shaped like ones with a wide base and a narrow top. The Nght lung has three lobas;
however the left has only two as it is shaped to make room for the heart
Oxygen Ontgen
Pich starved
Epiglottis
A
ood
W
Ligament
blood
Thyroid cartilage
Adam's
gen apple False vocal
10 = Carbon dioxide cirds close the Tarynx during
swallowing Trachea
AN ALVEOLUS Cartilage rings Prrenforce trachea THE LARYNX
Oxygen
Carbon dioxide चित्र २.३३
चित्र २.३५ Site of Exchange Oxygen and Carbon dioxide pass through the thin walls of the alveoll, blood capillanes and red blood cells.
