Webre·flex arc. ( rē'fleks ahrk) 1. Route followed by nerve impulses in production of a reflex act, from peripheral receptor organ through afferent nerve to central nervous system synapse and then through efferent nerve to effector organ. 2. Neural pathway that involes both peripheral and central nervous systems. WebJul 4, 2024 · A reflex is a stereotypical predictable response to a stimulus that generally bypasses the higher levels of the central nervous system and occurs without any conscious voluntary control by the conscious mind. There are usually predictable components, eg. a sensor organ, a processor organ, and an effector of some sort. The most classical spinal …
Human Reflex Physiology Flashcards Quizlet
WebThe anatomical pathway of a reflex is called the reflex arc. It consists of an afferent (or sensory) nerve, usually one or more interneurons within the central nervous system, and an efferent (motor, secretory, or secreto … WebThe reflex is an automatic response to a stimulus that does not receive or need conscious thought as it occurs through a reflex arc. Reflex arcs act on an impulse before that … 労災 23号様式 ダウンロード
Reflex arc - Wikipedia
WebReflex arc. The path taken by the nerve impulses in a reflex is called a reflex arc. Components of a reflex arc: 1. Receptor- Protein molecule usually found embedded … WebJan 17, 2024 · reflex arc: A neural pathway that controls an action reflex. There are two types of reflex arcs: the autonomic reflex arc that affects the inner organs, and the somatic reflex arc that affects muscles. referred pain: Pain perceived at a location other than the site of the painful stimulus. somatic: Part of, or relating to, the body of an organism. Web1. contraction of the pupil on exposure of the retina to light. 2. any reflex involving the iris, resulting in change in the size of the pupil, occurring in response to various stimuli, e.g., change in illumination or point of fixation, sudden loud noise, or emotional stimulation. quadriceps reflex knee jerk. au 格安プラン povo アイフォン