Medical dictionary. 2011.
purkinje's network — noun or purkinje s system or purkinje s tissue Usage: usually capitalized P : a network of intracardial conducting tissue made up of syncytial Purkinje fibers that lie in the myocardium and constitute the atrioventricular bundle and other… … Useful english dictionary
Purkinje fiber — n any of the modified cardiac muscle fibers with few nuclei, granulated central cytoplasm, and sparse peripheral striations that make up Purkinje s network … Medical dictionary
Purkinje fiber — noun a specialized cardiac muscle fiber that is part of the Purkinje network • Hypernyms: ↑cardiac muscle, ↑heart muscle • Part Holonyms: ↑Purkinje network, ↑Purkinje s tissue, ↑Purkinje s system * * * noun … Useful english dictionary
Purkinje's system — noun a network of Purkinje fibers that carry the cardiac impulse from the atrioventricular node to the ventricles of the heart and causes them to contract • Syn: ↑Purkinje network, ↑Purkinje s tissue • Hypernyms: ↑cardiac muscle, ↑heart muscle •… … Useful english dictionary
Purkinje's tissue — noun a network of Purkinje fibers that carry the cardiac impulse from the atrioventricular node to the ventricles of the heart and causes them to contract • Syn: ↑Purkinje network, ↑Purkinje s system • Hypernyms: ↑cardiac muscle, ↑heart muscle •… … Useful english dictionary
Purkinje afterimage — Pur·kin·je afterimage (.)pər kin jē n a second positive afterimage in a succession of visual afterimages resulting from a brief light stimulus and appearing most distinctly in a hue complementary to that of the original sensation Pur·ky·ne or… … Medical dictionary
Purkinje cell — [pər kin′jē] n. [after J. E. Purkinje (1787 1869), Bohemian physiologist] any of the large neurons that make up the middle layer of the gray cortex of the cerebellum, characterized by a dense network of dendrites on the outer side and a long,… … English World dictionary
Purkinje fiber — n. [see PURKINJE CELL] any of the specialized cardiac muscle fibers forming a network that carries the electrical impulses controlling contraction of the ventricles … English World dictionary
Purkinje network — noun a network of Purkinje fibers that carry the cardiac impulse from the atrioventricular node to the ventricles of the heart and causes them to contract • Syn: ↑Purkinje s tissue, ↑Purkinje s system • Hypernyms: ↑cardiac muscle, ↑heart muscle • … Useful english dictionary
Purkinje figure — Also known as Purkyne figure. Both eponyms refer to the Bohemian physiologist Johannes Evangelista Purkyne (1787 1869). They are used to denote an entoptic phenomenon consisting of a black, tree like structure that can be made visible under… … Dictionary of Hallucinations
