142 results found

Search Results for: posterior

Posterior

Definition (1) Situated behind or toward the rear of. (2) Near or toward the caudal end of an animal, especially... Read More

Spina iliaca posterior superior

spina iliaca posterior superior --> posterior superior iliac spine The posterior extremity of the iliac crest, the uppermost... Read More

Facies posterior

Facies posterior --> posterior surface The surface of a part of the body that faces toward the posterior part of the body.... Read More

Digastric muscle

Digastric Definition The digastric muscle is a paired muscle located under the jaw, consisting of the anterior and... Read More

Posterior tympanic artery

posterior tympanic artery (Science: anatomy, artery) origin, stylomastoid; distribution, middle ear; anastomoses, other... Read More

Herring body

Definition noun, plural: Herring bodies The neurosecretory terminal of the axons from the hypothalamus and located in the... Read More

Oxytocin

Definition noun, plural: oxytocins An antidiuretic peptide hormone (chemical formula: C46H66N12O12S2) produced chiefly by... Read More

Vasopressin

Definition noun, plural: vasopressins An antidiuretic peptide hormone produced by the magnocellular and the parvocellular... Read More

Pituicyte

Definition noun, plural: pituicytes A specialized glial cell in the neurohypophysis that resembles an astrocyte and plays a... Read More

Antecubital fossa

Antecubital Fossa Definition The antecubital fossa or the cubital fossa is the triangular-shaped hollow depression between... Read More

A posteriori

A posteriori 1. (Science: logic) Characterising that kind of reasoning which derives propositions from the observation of... Read More

Antagonistic Muscle

Definition of Antagonistic Muscle What does the term “antagonistic” mean? As the name suggests, the word antagonistic... Read More

Argipressin

Definition noun, plural: argipressins A vasopressin that has an amino acid sequence:... Read More

Ectoplasm

Definition Of Ectoplasm The peripheral part of the cytoplasm which is clear, gel-like, rigid, and agranular part is known... Read More

Peritoneum

What is the Peritoneum? The term peritoneum refers to the serous membrane that constitutes the biologically active inner... Read More

Bondok’s Classification of the Thalamic Nuclei

Anatomists usually classify the thalamic nuclei according to their relation to the internal medullary lamina into 5 groups:... Read More

Hypothalamus

Definition noun, plural: hypothalami A small region of the forebrain comprised of several small nuclei, located between the... Read More

Manubrium

The manubrium is a handle-like structure, as in the manubrium of the sternum or of the malleus. In Latin, it translates to... Read More

Nuchal region

nuchal region --> posterior region of neck The back of neck, including the suboccipital region. Synonym: regio nuchalis,... Read More

Opisthomastigote

Definition noun, plural: opisthomastigotes (protistology) The developmental stage or the morphological form in the lifecycle... Read More

Spinal nerve

Definition noun, plural: spinal nerves Any of the pairs of nerves emerging from the spinal cord, where each pair is attached... Read More

Pituitary gland

Definition noun, plural: pituitary glands An endocrine gland situated off the bottom of the hypothalamus, and acts as the... Read More

Fasciculus dorsolateralis

Fasciculus dorsolateralis --> dorsolateral fasciculus a longitudinal bundle of thin, unmyelinated and poorly myelinated... Read More

Principles of Hormonal Control Systems

Hormones are chemical messengers that enter the blood directly upon their secretion from endocrine glands. A single gland or... Read More

Musculus biventer mandibulae

musculus biventer mandibulae --> digastric muscle (Science: anatomy) One of the suprahyoid group of muscles consisting of... Read More

Nonapeptide

Definition noun, plural: nonapeptides An oligopeptide comprised of nine amino acid residues Supplement Peptides are monomers... Read More

Tuberositas sacralis

tuberositas sacralis --> sacral tuberosity A rough prominence on the lateral surface of the sacrum posterior to the... Read More

Metamerism

Metamerism Definition Metamerism is the repetition of homologous body segments. This type of development can be seen in the... Read More

Nervous System

    THE is the most complicated and highly organized of the various systems which make up the human body. It is the... Read More

Foramen magnum

Definition noun A large opening in the anterior inferior portion of occipital bone in the cranium that serves an outlet of... Read More

Atrioventricular sulcus

Definition noun (anatomy) A sulcus or a groove on the outer surface of the heart marking the division between the atria and... Read More

Fibrocartilage

What Is Fibrocartilage? Fibrocartilage is the strongest transitional connective tissue made up of collagen fibers and... Read More

Nasopharynx

Definition noun, plural: nasopharynges or nasopharynxes (anatomy) The part of the pharynx extending from the posterior... Read More

Embryo

An embryo refers to the early developmental stage of a multicellular organism that follows fertilization. This stage... Read More

Iliopubic tract

Iliopubic tract Thickened inferior margin of the transversalis fascia seen as a fibrous band running parallel and posterior... Read More

Arcus vertebrae

Arcus vertebrae --> vertebral arch The posterior projection from the body of a vertebra that encloses the vertebral... Read More

Realized niche

What is a niche? A niche can be defined as the means by which a species or an individual interacts with its environment. In... Read More

Semilunar valve

The human heart structure consists of heart chambers (2 atria and 2 ventricles) that differ functionally from each other.... Read More

External os

Definition noun A small, somewhat circular aperture on the extremity of the extocervix Supplement At the lower part of the... Read More

Coccygeal spinal nerve

Definition noun, plural: coccygeal spinal nerves Any of the pair of nerves that emerge from the coccygeal region of the... Read More