Question

Identify the incorrect statement about frog.

• A. Parathyroid and pineal body are present
• B. There are ten cranial nerves only
• C. Optic lobes are situated in the mid brain
• D. The ventricle opens into the conus arteriosus

Answer 1

Answer: (B)

There are ten cranial nerves only

There are 10 pairs of cranial nerves that extend between the brain and various head regions and certain viscera. According to some-workers, the 0 or terminal nerves are also present so that the actual number becomes 11 pairs.