Do Golgi tendon organs increase muscle contraction when tension is too high
Question
Do Golgi tendon organs increase muscle contraction when tension is too high
Solution
No, Golgi tendon organs (GTOs) do not increase muscle contraction when tension is too high. In fact, they do the opposite. Here's a step-by-step explanation:
-
Golgi tendon organs are sensory receptors located in the tendons, which are the tissues that connect muscle to bone.
-
These organs are sensitive to changes in muscle tension. When the tension in a muscle increases, the GTOs are stimulated.
-
When the tension becomes too high, the GTOs send a signal to the brain. This is a protective response designed to prevent the muscle from being damaged by excessive force.
-
The brain responds by sending a signal back to the muscle causing it to relax. This reduces the tension in the muscle and prevents injury.
-
So, rather than increasing muscle contraction, GTOs actually cause the muscle to relax when tension is too high.
Similar Questions
What stimulates Golgi tendon organs?Multiple ChoiceA muscle is contracting with minimal tension.A muscle is stretched nearly to its limit.A muscle starts to relax after strenuous exercise.A muscle has become metabolically active.
The Golgi tendon organs monitor tension produced by muscular contraction. detect the length of the muscle fiber. activate gamma motor neurons. detect the position of joints during movement.
Reciprocal innervationMultiple Choiceis associated with the Golgi tendon reflex.stimulates antagonistic muscles.results in reduced resistance to the reflex.reinforces the withdrawal reflex.inhibits the stretch reflex.
What happens to activity levels in muscle spindle afferents versus Golgi tendon organ afferents when a muscle contracts? When a muscle is passively stretched?
Stimulation of the Golgi tendon organs result in which of the following changes in the reflex arc?Multiple ChoiceStimulation of a stimulatory interneuronStimulation of an inhibitory neuronDecreased action potentials in alpha motor neuronsContraction of skeletal muscle fibersBoth "stimulation of an inhibitory neuron" and "decreased action potentials in alpha motor neurons" are correct.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.