Skin of man cannot act as a respiratory organ because
- AIt is dry
- BIt is not thin
- CIt is not permeable to $O_2$ and $CO_2$
- DAll of these
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Similar Questions
Which of the following are the respiratory organs of insects?
Medium
View SolutionName the organs of respiration in the following organisms:
$(a)$ Flatworm
$(b)$ Birds
$(c)$ Frog
$(d)$ Cockroach
$(a)$ Flatworm
$(b)$ Birds
$(c)$ Frog
$(d)$ Cockroach
Medium
View SolutionMatch the animals in Column-$I$ with their respiratory surface / organs in Column-$II$ and select the correct option:
Column-$I$ Column-$II$ $A$. Newts and tadpoles $I$. Plasma membrane $B$. Platyhelminthes $II$. External gills $C$. Reptiles $III$. Body surface $D$. Protists $IV$. Lungs
| Column-$I$ | Column-$II$ |
| $A$. Newts and tadpoles | $I$. Plasma membrane |
| $B$. Platyhelminthes | $II$. External gills |
| $C$. Reptiles | $III$. Body surface |
| $D$. Protists | $IV$. Lungs |
$A$ hatching egg of a chick is covered by plaster of paris. It is harmful for
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View SolutionWhich of the following is not a character of a respiratory surface?
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