The 8th Vertebra of Frog - Amphicoelous Vertebra
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The eighth vertebra of a frog is often referred to as the amphicoelous vertebra. This is due to its distinctive biconcave centrum.
A typical vertebra consists of a body, or vertebral body, which is composed of a large anterior central section known as the centrum (vertebral centrum), and a posterior vertebral arch, also referred to as the neural arch.
In the case of a frog, the atlas or cervical, which is the first vertebra, is formed in a ring shape to provide protection to the head. The second through seventh vertebrae are procoelous, meaning they have extended transverse projections. The eighth vertebra, which is the amphicoelous (biconcave), connects to the posterior end of the urostyle, followed by the ninth vertebra, which is biconvex.
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Frequently Asked Questions
What is the 8th vertebra of a frog called?
The 8th vertebra of a frog is known as the amphicoelous vertebra.
What is the structure of the 8th vertebra of a frog?
The 8th vertebra, which is amphicoelous (biconcave), has a body, a posterior vertebral arch, and a massive anterior central section called the centrum.
What does the 8th vertebra of a frog connect to?
The posterior end of the urostyle is connected to the eighth vertebra.
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