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The muscle responds and pulls on a bone by way of a tendon. It can not react until the nerve tells it to.
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When muscle receives a nerve signal it blank and pulls on a tendon?
The muscle responds and pulls on a bone by way of a tendon. It can not react until the nerve tells it to.
Which Nerve ending is located in a tendon and protects against overcontracting?
The internal tendon bulk is thought to contain no nerve fibres, but the epitenon and paratenon contain nerve endings, while Golgi tendon organs are present at the junction between tendon and muscle.
Does each muscle in a limb receives its nerve supply from one spinal nerve?
False
Diaphragm contractions are regulated by what nerve?
The diaphragm's contractions are regulated by the phrenic nerve. A diaphragm are the muscle that inserts on the central tendon.
What happens when a nerve does not signal a muscle?
When a nerve does not signal a muscle, the muscle will not receive the message to contract and therefore will not move or function properly. This can lead to muscle weakness, paralysis, or loss of function in the affected area. It is important for nerve-muscle signaling to be intact for normal movement and function.
What muscle or gland cell receives nerve impulses?
I believe it is the Neuron?
What are the effector muscles involved in a knee-jerk?
Gastrocnemius muscles is the effector. Afferent Nerve- Sciatic Efferent Nerve- Sacral 1 & 2 Nerve roots Receptors- Tendon nociceptors in Tendon of Achilles Integration centers- Interneurons in the spinal cord
Which substance is stored in the muscle's endoplasmic reticulum and then released when a nerve signal stimulates a muscle fiber?
Calcium ions
What nerve is tested for patellar reflex?
The Femoral nerve. Wikipedia: Striking the patellar tendon with a tendon hammer just below the patella stretches the quadriceps muscles in the thigh. This stimulates stretch sensory receptors (i.e. muscle spindles) to trigger an afferent impulse in a sensory Ia-nerve fiber of the femoral nerve which synapses (without interneurones) at the level of L4 in the spinal cord, completely independent of higher centres.
What position on the muscle cell where the nerve fibers connect?
The point where a nerve fiber connects to a muscle cell is known as the neuromuscular junction. This connection allows the nerve signal, or action potential, to be transmitted from the nerve to the muscle cell, triggering muscle contraction.
What is the space between the nerve and muscle called?
The space between a nerve and muscle is called the neuromuscular junction. This is where the nerve endings release chemical messengers called neurotransmitters, which signal the muscle to contract.
What is the receptor of the Achilles reflex?
Hit tendon nociceptors in tendo-achilles. It goes to the CNS by sciatic nerve, then it goes to interneurons in spinal cords S1-S2. Then it goes to Alfa motor n, tibial nerve from sciatic nerve to lead to the gastrocnemius muscle.
