When Stimulated During Pnf Stretching, Golgi Tendon Organs Allow The Relaxation Of The? (Correct answer)

PNF stretching allows for relaxation of the stretched muscle by stimulating Explanation: When golgi tendon receptors are stimulated, they cause inhibition of the muscle being stretched, leading to greater relaxation of the muscle.

What do Golgi tendons do in PNF?

Physiotherapy. When people lift weights, the golgi tendon organ is the sense organ that tells how much tension the muscle is exerting. If there is too much muscle tension the golgi tendon organ will inhibit the muscle from creating any force (via a reflex arc), thus protecting the you from injuring itself.

What is the role of the Golgi tendon organs during static stretching?

GTOs sense muscular tension within muscles when they contract or are stretched. When the GTO is activated during contraction, it causes inhibition of the contraction (autogenic inhibition), which is an automatic reflex. Static stretching is one example of how muscle tension signals a GTO response.

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What does the golgi tendon organ reflex protect you from?

When you lift weights, the golgi tendon organ is the sense organ that tells you how much tension the muscle is exerting. If there is too much muscle tension the golgi tendon organ will inhibit the muscle from creating more force (via a reflex arc), thus protecting you from injuring itself.

What are the two primary actions of the golgi tendon organ Nasm?

Golgi tendon organs: These receptors can sense the change in muscular tension and the rate that this tension changes. When you activate the Golgi tendon organ it will cause a muscle to relax. This is to help prevent injury from excess stress and contraction.

What does the stretch reflex do?

The stretch reflex can be a monosynaptic reflex which provides automatic regulation of skeletal muscle length, whereby the signal entering the spinal cord arises from a change in muscle length or velocity. It can also include a polysynaptic component, as in the tonic stretch reflex.

How does Golgi tendon organ work?

The Golgi Tendon Organ is a proprioceptive receptor that is located within the tendons found on each end of a muscle. It responds to increased muscle tension or contraction as exerted on the tendon, by inhibiting further muscle contraction.

When excited the Golgi tendon organ causes a muscle to?

When the Golgi tendon organ is excited for a prolonged period of time (at least 30 seconds according to National Academy of Sports Medicine), it provides an inhibitory effect to muscle spindles, which are trying to contract the muscle.

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What is Golgi tendon organ and muscle spindle?

The muscle spindle is a small spindle-shaped sensory organ that senses the changes in the length of the muscle and the rate of lengthening, while Golgi tendon organ is a sensory organ in the muscle-tendon unit that senses the changes in the muscle tension.

What is a Golgi tendon organ able to detect changes in?

The Golgi tendon organ (GTO) (also called Golgi organ, tendon organ, neurotendinous organ or neurotendinous spindle) is a proprioceptor – a type of sensory receptor that senses changes in muscle tension.

What is the response of a Golgi tendon reflex?

The Golgi tendon reflex operates as a protective feedback mechanism to control the tension of an active muscle by causing relaxation before the tendon tension becomes high enough to cause damage.

What happens when a muscle spindle is stretched?

When muscles lengthen, the spindles are stretched. This stretch activates the muscle spindle which in turn sends an impulse to the spinal cord. This impulse results in the activation of more motor neurons at spinal level that send an impulse back to the muscle.

Is the stretch reflex excitatory or inhibitory?

The Ia afferent directly causes excitation of the stretched muscle, and the inhibitory Ia interneuron mediates inhibition of the antagonist muscle. This impulse is also modulated by descending motor tracts, including the corticospinal tracts.

How do you stimulate the Golgi tendon organ?

Each Golgi tendon organ consists of small bundles of tendon fibers enclosed in a layered capsule with dendrites (fine branches of neurons) coiling between and around the fibers (Fig. 6.12). The organ is activated by muscular contractions or a stretch of the tendons.

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What is the purpose of flexibility training Nasm?

#3 Improving Strength The goal of flexibility is to have control of your muscles in a full range of motion. So, improving your flexibility is also improving your strength! Furthermore, if your muscles are sore or stiff you may not be able to engage in explosive movements or perform as well during your training.

What is the phenomenon called when prolonged Golgi tendon organ stimulation provides an inhibitory action to muscle spindles?

Prolonged Golgi tendon organ stimulation provides an inhibitory action to muscle spindles(located within same muscle). This neuromuscular phenomenon is called autogenic inhibition. Occurs when neural impulses sensing tension are greater than impulses causing contraction.

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