pyramidal system
1pyramidal system — a collection of nerve fibres in the central nervous system that extend from the motor cortex in the brain to the spinal cord and are responsible for initiating movement. In the medulla oblongata the fibres form a pyramid (hence the name), within… …
2pyramidal system — a collection of nerve fibres in the central nervous system that extend from the motor cortex in the brain to the spinal cord and are responsible for initiating movement. In the medulla oblongata the fibres form a pyramid (hence the name), within… …
3Система Пирамидная, Путь Пирамидный (Pyramidal System) — система нервных волокон, по которым произвольные двигательные импульсы от пирамидных клеток, расположенных в коре предцентральной извилины, направляются к двигательным ядрам черепных нервов и передним рогам спинного мозга. Пирамидный путь делится …
4Pyramidal process of palatine bone — Infobox Bone Name = Pyramidal process of palatine bone Latin = processus pyramidalis ossis palatini GraySubject = 41 GrayPage = 168 Caption = Medial wall of left orbit. (Pyramidal process of palatine labeled at bottom right.) Caption2 = Left… …
5Pyramidal eminence — Infobox Anatomy Name = PAGENAME Latin = eminentia pyramidalis GraySubject = 230 GrayPage = 1042 Caption = The medial wall and part of the posterior and anterior walls of the right tympanic cavity, lateral view. (Pyramidal eminence labeled at left …
6pyramidal — 1. Of the shape of a pyramid. 2. Relating to any anatomical structure called pyramid. * * * py·ram·i·dal pə ram əd əl adj 1) of, relating to, or having the form of a pyramid 2) of, relating to, or affecting an anatomical pyramid esp. of the… …
7pyramidal motor system — noun any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord • Syn …
8pyramidal tract — noun any of the important motor nerves on each side of the central nervous system that run from the sensorimotor areas of the cortex through the brainstem to motor neurons of the cranial nerve nuclei and the ventral root of the spinal cord • Syn …
9system — 1. [TA] A consistent and complex whole made up of correlated and semiindependent parts. A complex of functionally related anatomic structures. 2. The entire organism seen as a complex organization of parts. 3. Any complex of structures… …
10Primate basal ganglia system — The primate basal ganglia system is a symmetrical major cerebral system that has only recently been recognized. In the past, part of it was presented as motor or extrapyramidal , complementary to the corticospinal (pyramidal) system. Contrary to… …
