WebOct 8, 2024 · Vertebrates are animals with backbones (vertebrae). The 5 classes of vertebrates are: Fish, Amphibians, Reptiles, Mammals, and Birds. Fish (Gills, Fins, … WebTextbook Question. What trait (s) characterize the vertebrates? a. vertebrae and a cranium b. jaws and a spinal cord c. bony endoskeleton d. notochord and post-anal tail.
Spine Structure and Function - Cleveland Clinic
WebNov 15, 2024 · Vertebroplasty procedure. Vertebroplasty is a treatment that injects cement into a cracked or broken spinal bone to help relieve pain. Spinal bones are called … WebThe bony-eared assfish (Acanthonus armatus) is a bathypelagic species of cusk-eel found in tropical and sub-tropical oceans at depths of from 1,171 to 4,415 metres (3,842 to 14,485 ft). ... The bony-eared assfish may have the smallest brain … contains only 2 basic parts of the cell
Biology 2e, Biological Diversity, Vertebrates, Fishes
Euteleostomi (Eu-teleostomi , where Eu- comes from Greek εὖ 'well, good' or Euteleostomes, also known as "bony vertebrates" ) is a successful clade that includes more than 90% of the living species of vertebrates. Both its major subgroups are successful today: Actinopterygii includes most extant fish species, … See more Euteleostomi contains the following subgroups: Actinopterygii • Actinopteri • Cladistia Sarcopterygii See more Subnotes See more • Gnathostomata at the Tree of Life See more WebThe skeleton of bony fishes is made of bone and cartilage. The vertebral column, cranium, jaw, ribs, and intramuscular bones make up a bony fish's skeleton. The skeleton of a bony fish gives structure, provides protection, assists in leverage, and (along with the spleen and the kidney) is a site of red blood cell production. WebIn most bony fish, the gases of the swim bladder are exchanged directly with the blood. The swim bladder is believed to be homologous to the lungs of lungfish and the lungs of land vertebrates. Bony fishes are further divided into two extant clades: Class Actinopterygii (ray-finned fishes) and Class Sarcopterygii (lobe-finned fishes). effects of eating baby powder