Ventral is as opposed to dorsal. Number of Pairs. Some of these are paired bones. Otherwise, the body will fail to function p.. A running water environment offers numerous microhabitats for many types of animals. | Meaning, pronunciation, translations and examples The heart is superior to the stomach. The neurocranium is a group of eight bones that form a cover for the brain and brainstem. Cranial and facial bones are not the same. My neice was diagnoised with Cranial Transannular Where he forehead was once as normal, now it has a forming point in the center to make it look as though her skull is shrinking inward. The 8 cranial bones are the frontal, parietal, temporal, occipital, sphenoid, and ethmoid bones. home / medterms medical dictionary a-z list / ventral definition Medical Definition of Ventral. Any information here should not be considered absolutely correct, complete, and up-to-date. Cranium definition is - skull; specifically : the part of the skull that encloses the brain : braincase. the part of the skull that encloses the brain. The term is typically used to describe an area of focus for the study and treatment of certain congenital malformations or facial injuries.The first use of the term was c. 1859. Lower vertebrates such as fish and amphibians only have ten pairs. The neurocranium is a group of eight bones that form a cover for the brain and brainstem. The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva.. New Zealand is known for its unique biodiversity, caused by its remarkable geography and geologic history. Cranial nerve, in vertebrates, any of the paired nerves of the peripheral nervous system that connect the muscles and sense organs of the head and thoracic region directly to the brain. Medical definition of cranial capacity: the cubic capacity of the braincase estimated for the living by a formula based on head measurements and determined for the skull by filling the cranial cavity with particulate material (as mustard seed or small shot) and measuring the volume of the latter. Lentic or still water communities can vary greatly in appearance -- from a small temporary puddle to a large lake. Origin and Distribution: It is originated from the olfactory lobe … ; Some cranial nerves transmit only sensory information. pertaining to the cranium or to the head end of the body; in humans, a synonym of superior. Optic (II) Nerve. the skull of a vertebrate. Learn more. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Cranial (Science: anatomy) Pertaining to the cranium or to the anterior (in animals) or superior (in humans) end of the body. Some … The calvarium consists of the occipital bone, parietal bones, and frontal bone. Cranial bones make up the neurocranium – the casing that protects the cerebrum, cerebellum, and brainstem. Cranial definition is - of or relating to the skull or cranium. © 2001-2021 BiologyOnline. The olfactory nerve, or the first cranial nerve, is a purely sensory nerve pair (afferent nerves). Cranial Nerves: Cranial nerves comprise 12 nerve pairs. Medical Author: William C. Shiel Jr., MD, FACP, FACR; Superior: In antomy, above or over top of. Is there any problem, if an arachnoid cyst ,2cmx1.5cm size, rostral to cerebellar region left untreated? ; Each cranial nerve has a name . Origin: L. Cranialis. A nucleotide, in turn, is made up of phosphate molecule, deoxy.. What does craniocaudal mean? It supports the structures of the face and provides a protective cavity for the brain. ly adv. Craniosacral therapy (CST) is a form of bodywork or alternative therapy that uses gentle touch to palpate the synarthrodial joints of the cranium. cranial meaning: 1. of the skull 2. of the skull. Spinal Nerves: Spinal nerves are a series of paired nerves that originate from the nerve roots of the spinal cord on both sides. https://medical-dictionary.thefreedictionary.com/cranial. They … The superior surface of the tongue rests against the palate. The cranial bones of the skull are also referred to as the neurocranium. 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