Fish are vertebrates. All vertebrates are built along the basic chordate body plan: a stiff rod running through the length of the animal (vertebral column or notochord), with a hollow tube of nervous tissue (the spinal cord) above it and the gastrointestinal tract below. In all vertebrates, the mouth is found at, or right below, the anterior end of the animal, while the anus opens to the exterior before the end of the body. The remaining part of the body beyond the anus forms a tail with vertebrae … WebOsteoporosis frequently affects the vertebral column and causes compression fractures, biconcave ("fish-mouth") vertebrae, kyphosis, and pain. The cases are reported of three postmenopausal osteoporotic women who had neurologic symptoms of the lower extremities because of vertebral body fractures with a retropulsed fragment narrowing the spinal ...
Fish - Evolution of Agnatha, Acanthodii & Placodermi
WebFish Mouth Vertebrae. A descriptive term for biconcave fishmouth-like vertebrae, caused by infarction and central bone collapse due to thrombosis of the vertebral … Web"Fish" or "fish mouth" vertebrae? "Fish" or "fish mouth" vertebrae? "Fish" or "fish mouth" vertebrae? AJR Am J Roentgenol. 2003 Sep;181(3):886-7. doi: 10.2214/ajr.181.3.1810886b. Authors Jason T Rexroad, Richard P Moser III, Jeffrey D Georgia. PMID: ... Thoracic Vertebrae / diagnostic imaging* ... christmas stories copy and paste
Fish jaw - Wikipedia
WebApr 11, 2024 · The consecutive vertebral central depression seen in sickle cell anemia vertebrae is known as “fish-mouth” (Figs. 1, 2) vertebrae due to the similarity of upper vertebral inferior endplate together with lower … WebThe mouth is at the front, or anterior end, of the fish. The mouth can reveal a lot about the fish’s feeding habits (Table 4.10). The size, shape, and placement of the mouth, combined with the type of teeth, provide critical … WebJun 22, 2024 · And additional fish have mouths with teeth in the back, nearly in their throat. These pharyngeal teeth assist in holding and swallowing prey. Superior, or sometimes called supra-terminal, mouths are upturned. Terminal mouths point straight forward and are the most common mouth type. Inferior, or sub-terminal, mouths are turned downward. christmas stories by o henry