Anuran's skeleton is strange for several reasons: strangely archaic because it is significantly "reduced" (in terms of the number of elements and the area of ossification) compared to that of other tetrapods. Because (because it holds a few bits) and otherwise lacking in modern tetrapods), and because they are 5 days. 2016 г.
Why did the frog reduce the vertebrae?
Short and stiff spine (9 or less vertebrae are appropriate) with no ribs. This helps to stiffen the core, provides a solid path for transmitting thrust from the limbs when jumping, and maintains posture.
What is unique about the frog skeleton?
The frog's body is supported and protected by a bone framework called the skeleton. The skull is flat except for the dilated area that surrounds the small brain. The frog's spine, or spinal column, consists of only nine vertebrae. The human spine has 24 vertebrae.
Why do frogs have an endoskeleton?
Amphibians with endoskeletons such as frogs and newts inhabit both land and sea. Their skeletons are adapted to give benefits in both conditions. They have calcified bones to support their weight under gravity.
What is the function of the frog's skeletal system?
The frog skeleton is mainly composed of bone and cartilage elements. Skeletal functions include body support, delicate internal organ protection, and provision of muscle attachment surfaces.
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