Excitation-contraction coupling refers to the series of events that begins with the excitation of the sarcolemma in response to stimulation by a neurotransmitter, and results in the release of calcium ions from the sarcoplasmic reticulum.
Hence, option D is the 1st process that starts the excitation-contraction coupling.
Answer:
Answer. Scientific laws DO NOT explain how something, or why something happens. A scientific law can be thought of simply stating what happened. A scientific theory tries to explain how and why something happens on a scientific level.
Explanation:
Compared to men, women are immunologically <u>stronger </u>and they are <u>more</u> susceptible to lupus & multiple sclerosis.
<h3>What is lupus?</h3>
A chronic (long-lasting) illness called lupus can inflame and hurt any region of your body. Because it is an autoimmune illness, your immune system, which normally fights infections, instead targets healthy tissue.
Most frequently, lupus impacts your:
- Internal Organs, such as the heart and kidneys
<h3>What are the types of lupus?</h3>
Systemic lupus is typically discussed when people discuss lupus. But lupus comes in four different forms:
- SLE, or systemic lupus erythematosus, is the most prevalent type of lupus.
- A type of lupus that just affects the skin is known as cutaneous lupus.
- Drug-induced lupus, a lupus-like condition brought on by some prescription medications
- Neonatal lupus is an uncommon illness that affects newborns of lupus-suffering mothers.
Learn more about lupus
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The answer to this question would be: the more force used, the less effective it is.
Sometimes, more force in counterinsurgency can cause a less effectivity. It was called paradox because with more force you should expect more results and more efficiency. But more force could mean higher possibility for collateral damage which can cause loss, not gain. An overwhelming force also might be pictured as brutality.
Answer:
Carbon is NOT found in proteins.
Explanation:
