Ciliary muscle 中文
The ciliary muscle is an intrinsic muscle of the eye formed as a ring of smooth muscle in the eye's middle layer, uvea (vascular layer). It controls accommodation for viewing objects at varying distances and regulates the flow of aqueous humor into Schlemm's canal. It also changes the shape of the lens within the eye but not the size of the pupil which is carried out by the sphincter pupillae muscle and dilator … Web睫状体（ciliary body）是眼球壁 葡萄膜中段呈环带状增厚部分，宽约6毫米，前接虹膜根部，后方止于脉络膜前缘，外表面与巩膜相邻，内里面通过悬韧带与晶状体相连。
Ciliary muscle 中文
Did you know?
WebApr 8, 2024 · The meaning of CILIARY MUSCLE is a circular band of smooth muscle fibers situated in the ciliary body and serving as the chief agent in accommodation when it contracts by drawing the ciliary processes centripetally and relaxing the suspensory ligament of the lens so that the lens is permitted to become more convex. Webciliary muscle翻译：睫状肌（晶状体周围的一块肌肉，作用是改变晶状体形状以获得清楚的映像）。了解更多。
WebAug 8, 2024 · The ciliary muscle is an important part of the eye that contributes to a person's ability to view objects clearly at varying distances.[1][2][3][4] Vision is perhaps the most useful of the senses for humans. More than 50% of the sensory receptors in the human body are located in the eyes, and a significant portion of the cerebral cortex is ... WebApr 12, 2024 · The ciliary ganglion is one of four parasympathetic ganglia in the head. It is located behind the eye. Nerve fibers leave the brain and enter the ganglia. These fibers synapse (a junction between nerves where they communicate) with neurons going to the eye. Nerves from the ciliary ganglion innervate the muscles that constrict the pupil, a …
http://www.ichacha.net/ciliary%20muscles.html WebThe ciliary body is a ring-shaped thickening of tissue inside the eye that divides the posterior chamber from the vitreous body. It contains the ciliary muscle, vessels, and fibrous connective tissue. Folds on the inner …
WebMar 29, 2024 · medterms medical dictionary a-z list / ciliary muscle definition MedicineNet. Medical Definition of Ciliary muscle. Medical Editor: Melissa Conrad Stöppler, MD; …
WebDefinition of Ciliary muscle. Medical Editor: Melissa Conrad Stöppler, MD. Reviewed on 3/29/2024. ciliary_muscle. Ciliary muscle: A circular muscle that relaxes or tightens … north carolina lottery results lucky for lifeWebThe effect of ciliary muscle contraction or relaxation on the focussing power of the lens. When the ciliary muscle is contracted, the lens becomes more spherical – and has increased focussing power – due to a lessening of tension on the zonular fibres (a). When the ciliary muscles relax, these fibres become taut – pulling the lens out into a flatter … north carolina lottery rewardsWebMay 4, 2011 · 眼睛的調節 1. 眼睛的調節 瞳孔與晶體 2. 關於眼睛的英文 • Miosis：縮瞳 • Miotic：縮瞳的 • Corestenoma不正常縮瞳狀態 • Mydriasis：散瞳 • Mydriatic：散瞳的 • Ciliary muscle：睫狀肌 • … how to reset a master combination padlockWebciliary muscle翻譯：睫狀肌（晶狀體周圍的一塊肌肉，作用是改變晶狀體形狀以產生清晰的影像）。了解更多。 how to reset amazon fire tablet pinWebJul 28, 2024 · Definition constriction of the pupil (< 2 mm in daylight) Mechanism. Contraction of the iris sphincter muscle (surrounds pupil) Innervated by parasympathetic … north carolina lottery results megahow to reset amazon app storeWebOct 24, 2024 · The short ciliary nerves are a group of nerves that branch from the nasociliary nerve in the intraconal space via the ciliary ganglion. Along with the long ciliary nerves, they supply sensation to the entire globe excluding the conjunctiva. The nasociliary nerve provides a small sensory component via a small communicating branch. north carolina lottery tax calculator