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trachea -> lungs -> pharynx -> alveoli
nose -> larynx -> pharynx -> bronchus -> alveoli -> bronchioles
nostrils -> pharynx -> larynx -> trachea -> bronchi -> bronchioles -> alveloi
nose -> mouth -> lungs
continue to live, but will not be able to store food.
be killed instantly.
grow more vigorously because more energy will be available.
stop growing and gradually die.
remove chlorophyll from the leaves .
remove starch from the leaves.
ensure that no photosynthesis occurs.
diaphragm moves downward.
diaphragm moves upward.
ribs move towards outside.
both a) and c)
To get Energy
To repair Body Cells
To get Ressistance Against Disease
All of these
maintaining a proper shape of lungs.
increasing surface area for diffusion of gases.
more space to increase volume of inspired air.
more nerve supply.
to digest the food.
to pump the blood in vessels.
to produce energy from glucose.
Ingestion -> Digestion -> Assimilation -> Absorption -> Egestion
Ingestion -> Digestion -> Absorption -> Assimilation -> Egestion
Ingestion -> Absorption -> Digestion -> Egestion -> Assimilation
Ingestion -> Assimilation -> Absorption -> Digestion -> Egestion
water and carbondioxide
light and water
the oxidation of food to realease energy.
breathing in and releasing oxygen in tissue.
the synthesis of complex substances.
transporting out carbondioxide from tissues.
both heterotrophic and autotrophic nutrtion
trachea or wind pipe
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