23 Jan 2021
January 23, 2021

caudal definition biology

caudal vertebrae The bones (see vertebra) of the tail, which articulate with the sacral vertebrae. 2. (adjective) But what if it's a male? 'Cephalo' is used to describe things related to the head and brain while the term 'caudal' is used to describe the body. This can be seen in human fetuses where the head is the first body part formed. Plastic tubes (catheters) have been inserted into two openings in the anal region: 1. Standard anatomical terms of location deal unambiguously with the anatomy of animals, including humans.Terms used generally derive from Latin or Greek roots and used to describe something in its standard anatomical position.This position provides a standard definition of what is at the front ("anterior"), behind ("posterior") and so on. (anatomy) From the cranial to the caudal end of a structure. Source for information on caudal vertebrae: A Dictionary of Biology dictionary. What does craniocaudal mean? Rostral is taken from the Latin rostrum, to mean towards the nose/beak. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008) So, cephalocaudal development can mean head-body development in which the head develops first. Caudal: An anatomic term meaning 1. Rostral and Caudal. Definition of caudal from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. They are more commonly used in neuroanatomy, but can be applied to embryology. The number of caudal vertebrae varies with the species. This is a close-up view of the caudal region of the female fetal pig with the ventral surface up. Define caudal. The terms caudal and caudad are both derived from the Latin cauda, tail. Once the body is formed the hands develop before feet. The anus, between the urogenital opening and the tail 2. 3. The C7 vertebra has a similar shape, a large prominent nonbifid spinous process, and caudal and cranial articular surfaces, which are oriented nearly craniocaudally. Of, at, or near the tail or hind parts; posterior: the caudal fin of a fish. 1. Definition of Caudal. Medical Definition of Caudal. Caudal and cranial articular surfaces are oriented between the dorsal and transverse planes to facilitate cranial and caudal glides needed for cervical spine flexion and extension. Pertaining to the tail or the hind part. The urogenital opening, just dorsal to the tip of the urogenital papilla. 1. taillike [adj] : CAUDALLY [adv] - See also: taillike. Situated beneath or on the underside; inferior. As such, the morphology of the caudal fin may influence the forces exerted on the fluid by a swimming fish and in turn the reaction forces experienced by the body during locomotion. The caudal fin represents the distal region of the vertebrate axis and is the region of the body where fluid accelerated anteriorly is shed into the surrounding medium. Situated in or directed toward the tail or hind part. Anatomy 1. a. Rostral and caudal are only used to describe structures within the central nervous system, above the level of the spinal cord (e.g brainstem, cerebrum and cerebellum). el caudal del río es el normal para esta época del año the volume of water in the river is normal for this time of year; el caudal del río desciende en verano the level of the river goes down in the summer; la ciudad se abastece del caudal del Guadalquivir the city draws its water supply from the Guadalquivir caudal synonyms, caudal pronunciation, caudal translation, English dictionary definition of caudal. adj. Denoting a position more toward the cauda or tail, than some specified point of reference, same as inferior, in human anatomy. 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