- hemal vertebra
-
haemal vertebra
Dictionary of ichthyology. 2009.
hemal vertebra
Look at other dictionaries:
hemal arch — n a bony or cartilaginous arch extending ventrally from the spinal column esp the arch formed by a vertebra and an associated pair of ribs * * * one of the cartilaginous structures surrounding the caudal vein in the tail of the vertebrate embryo … Medical dictionary
hemal arch — noun a structure arising ventrally from a vertebral centrum and enclosing the caudal blood vessels • Syn: ↑haemal arch • Hypernyms: ↑arch • Part Holonyms: ↑centrum * * * noun : a bony or cartilaginous arch extending ventrally from the spinal… … Useful english dictionary
Osteichthyes — Peces óseos Rango temporal: Devónico Presente … Wikipedia Español
Spine — 1) The column of bone known as the vertebral column, which surrounds and protects the spinal cord. The spine can be categorized according to level of the body: i.e., cervical spine (neck), thoracic spine (upper and middle back), and lumbar spine… … Medical dictionary
skeleton — skeletonless, adj. skeletonlike, adj. /skel i tn/, n. 1. Anat., Zool. the bones of a human or an animal considered as a whole, together forming the framework of the body. 2. any of various structures forming a rigid framework in an invertebrate.… … Universalium
precentrum — “+ noun Etymology: New Latin, from pre + centrum 1. : a distinct anterior portion of the centrum of a vertebra commonly bearing the neural and hemal arches in a fish that has vertebra with postcentra 2. : one of an alternate series of vertebral… … Useful english dictionary
arch — Any structure resembling a bent bow or an a.; an arc. In anatomy, any vaulted or archlike structure. See arcus. SYN: arcus [TA]. [thru O. Fr. fr. L. arcus, bow] abdominothoracic a. a bell shaped line defined by the lower end of the sternum and… … Medical dictionary
dorsal — Neural Neu ral, a. [Gr. ney^ron nerve.] (Anat. & Zo[ o]l.) relating to the nerves or nervous system; taining to, situated in the region of, or on the side with, the neural, or cerebro spinal, axis; opposed to {hemal}. As applied to vertebrates,… … The Collaborative International Dictionary of English
Neural — Neu ral, a. [Gr. ney^ron nerve.] (Anat. & Zo[ o]l.) relating to the nerves or nervous system; taining to, situated in the region of, or on the side with, the neural, or cerebro spinal, axis; opposed to {hemal}. As applied to vertebrates, neural… … The Collaborative International Dictionary of English
Neural arch — Neural Neu ral, a. [Gr. ney^ron nerve.] (Anat. & Zo[ o]l.) relating to the nerves or nervous system; taining to, situated in the region of, or on the side with, the neural, or cerebro spinal, axis; opposed to {hemal}. As applied to vertebrates,… … The Collaborative International Dictionary of English
