muscle spindle वाक्य
उदाहरण वाक्य
मोबाइल
- The muscle spindles alert the brain that the body is moving forward, so the central nervous system compensates by moving the body backwards.
- There are 3 9 "'nuclear chain fibers "'per muscle spindle that are half the size of the nuclear bag fibers.
- Mammalian muscle spindle showing typical position in a muscle ( left ), neuronal connections in spinal cord ( middle ) and expanded schematic ( right ).
- Muscle spindles are encapsulated by connective tissue, and are aligned parallel to extrafusal muscle fibers, unlike Golgi tendon organs, which are oriented in series.
- These findings impact the available knowledge regarding muscle spindle fiber formation, myosin heavy chains development, and the feasibility of mimicking muscle development processes in vitro.
- The proposed underlying cause of the altered neuromuscular control is due to afferent activity within the muscle spindles and decreased inhibitory afferent activity within the Golgi tendon.
- Muscle spindle discharges are sent to the spinal cord through afferent nerve fibers, where they activate monosynaptic and polysynaptic reflex arcs, causing the muscle to contract.
- When a muscle spindle is stretched and the stretch reflex is activated, the opposing muscle group must be inhibited to prevent from working against the agonist muscle.
- It was hypothesized that muscle spindle feedback from the ankle dorsiflexors played the most substantial role in proprioception relative to other muscular receptors that cross at the ankle joint.
- In the case for patients with excess gamma bias, the sensory endings within muscle spindles are discharging too frequently causing there to be more muscle activity than appropriate.
- The firing of gamma motor neurons in sync with alpha motor neurons pulls muscle spindles from polar ends of the fibers as this is where gamma motor neurons innervate the muscle.
- Proprioceptive ( Golgi tendon organs and muscle spindles ) and exteroreceptive ( optic, vestibular and cutaneous ) receptors work alone or in combination to adjust the CPG to sensory feedback.
- Force applied to a muscle stimulates the muscle spindles which activate protective reflexes resulting in contraction of that muscle . ( Such as the knee jerk response of neurological testing procedures .)
- The sensory input to ?-MNs is extensive and has its origin in Golgi tendon organs, muscle spindles, mechanoreceptors, thermoreceptors, and other sensory neurons in the periphery.
- Primary endings of muscle spindles " respond to the size of a muscle length change and its speed " and " contribute both to the sense of limb position and movement ".
- However, with alpha gamma co-activation where both alpha neurons and gamma neurons are present, muscle fibers with the muscle spindles are pulled parallel to the extrafusal contraction causing the muscle movement.
- It has been accepted that cutaneous receptors also contribute directly to proprioception by providing " accurate perceptual information about joint position and movement ", and this knowledge is combined with information from the muscle spindles.
- Fine motor skills such as movements with the fingers and eyes are affected most, since any lack of tautness within the muscle spindle hinders its ability to detect the amount of stretch through the sensory endings.
- In humans, it is provided by "'proprioceptors "'( muscle spindles ) in interoception, by which one perceives pain, hunger, etc ., and the movement of internal organs.
- Hypotonia is thought to be associated with the disruption of afferent input from stretch receptors and / or lack of the cerebellum s facilitatory efferent influence on the fusimotor system, the system that innervates intrafusal muscle fibers thereby controlling muscle spindle sensitivity.
muscle spindle sentences in Hindi. What are the example sentences for muscle spindle? muscle spindle English meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.