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Gaseous exchange takes place in the adult toad through the

Biology
WAEC 1990

Gaseous exchange takes place in the adult toad through the

  • A. buccal cavity, bladder and lungs
  • B. buccal cavity, skin and lungs
  • C. tympanic membrane, lungs and gills
  • D. buccal cavity, skin and spiracle
  • E. gills skin and buccal cavity
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Correct Answer: Option B
Explanation

The toads breathe through their mouth, skin and lungs. The mouth cavity is also referred to as the buccal cavity.

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