ATP-driven pumps will move Ca ++<span> out of the sarcoplasm back into the SR. This results in the “reshielding” of the </span>actin<span>-binding sites on the thin filaments. Without the ability to form cross-bridges between the thin and thick filaments, the </span>muscle<span>fiber loses its tension and relaxes.</span>
Answer:
1. Metabolism
2.Catabolism
3. Nutrition
4. Anabolism
5. Nutrients
6. Enzyme
Explanation:
I had trouble reading this question but I think this is it!
Diagnosis, grade, indirect causes
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<span>A)Males only have to inherit the allele on the Y chromosome to be color blind.</span>
Damage to the<u> motor neurons</u> impairs the execution of well-learned motor movements.
- Within the spinal cord and brain are specialized brain cells called neurons known as motor neurons.
- The upper motor neurons and the lower motor neurons are their two primary subgroups. Beginning in the brain, the upper motor neurons descend to join the lower motor neurons.
- The central nervous system (CNS) contains motor neurons in the spinal cord, which communicate with muscles, glands, and organs all over the body.
- Spasticity of the muscles and excessive reflex activity might result from the lower motor neurons' inability to receive signals from the upper motor neurons.
- Voluntary movements may become laborious and slow as a result. People who have MNDs may eventually lose their ability to walk or regulate other movements.
learn more about motor neurons here: brainly.com/question/13061744
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