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What else can I help you with?
What stops muscle stimulation when the motor neuron ceases firing?
Acetylcholinesterase is the enzyme that stops muscle stimulation when the motor neuron ceases firing. This enzyme enables acetyl and choline to release their binding sites.
Is Cardiac muscle stimulation neural?
No, but skeletal muscle is.
What is stimulation of a muscle by an impulse transmitted by a motor nerve?
Stimulation of a muscle by an impulse transmitted by a motor nerve refers to the process where a nerve signal triggers muscle contraction. When a motor neuron is stimulated, it releases neurotransmitters at the neuromuscular junction, leading to depolarization of the muscle cell membrane. This depolarization causes calcium ions to be released within the muscle fibers, ultimately resulting in the contraction of the muscle. This process is essential for voluntary movements and muscle coordination.
What conclusions can you draw about the relationship between a muscle's workload and its threshold of stimulation?
As the muscle workload increase, its threshold of stimulation increases.
Why does the force of a muscle decrease over time during uninterrupted stimulation?
The muscle is said to undergo Fatigue.
What are the differences between EMS and NMES and how do they impact muscle stimulation and rehabilitation?
EMS (Electrical Muscle Stimulation) and NMES (Neuromuscular Electrical Stimulation) are both forms of electrical stimulation used in muscle rehabilitation. EMS primarily targets muscle fibers to improve strength and endurance, while NMES focuses on stimulating nerves to activate muscle contractions. EMS is often used for muscle building and recovery, while NMES is commonly used for rehabilitation and muscle re-education. Both techniques can be effective in improving muscle function and aiding in recovery, but their specific applications and impacts on muscle stimulation differ.
After nervous stimulation of the muscle cell has ceased the calcium in the muscle?
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What do impulses passed from motor neurons release?
Impulses passed from motor neurons release neurotransmitters at the neuromuscular junction. This leads to the stimulation of muscle fibers and ultimately results in muscle contraction.
What muscle can contract without the need for the nervous stimulation?
Smooth & cardiac muscle.
What is the substance that halts stimulation of muscle tissue?
Acetylcholine
How did the frequency of stimulation affect the amount of force generated by the isolated skeletal muscle when the frequency of stimulation was increased such that the muscle twitches did not fully re?
Decreased force production
What types of muscle tissue can depolarize spontaneously in the absence of any external stimulation?
cardiac muscle and smooth muscle?
