1
Question
Book lungs are respiratory structures of.
Book lungs are respiratory structures of.
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Solution
The correct option is A Arachnida
Two types of respiratory
organs are found among arachnids: book lungs and tracheae. Book lungs are found
in hardened pockets generally located on the underside of the abdomen.
Diffusion of gases occurs between the hemolymph circulating within thin leaf-like
structures (lamellae) stacked like pages in a book within the pocket and the
air in spaces between these thin structures.
So, the correct answer is option A.
Two types of respiratory organs are found among arachnids: book lungs and tracheae. Book lungs are found in hardened pockets generally located on the underside of the abdomen. Diffusion of gases occurs between the hemolymph circulating within thin leaf-like structures (lamellae) stacked like pages in a book within the pocket and the air in spaces between these thin structures.
So, the correct answer is option A.
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