One question that is suggested by The Federal Trade Commission to consumers to ask themselves when evaluating is : (A). Is there scientific proof it actually works?
<h3>Meaning of Federal trade commission </h3>
Federal trade commission can be defined as a federal body that are in charge or tasked with a responsibility to monitor trades that is carried out in a country.
The Federal trade commission is a body setup with the consumers safety at heart.
In conclusion, one question that is suggested by The Federal Trade Commission to consumers to ask themselves when evaluating is : (A). Is there scientific proof it actually works?
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The right answer is Electrocardiography (or Electrocardiogram).
In a typical plot, one can notice five characteristic waves. They are called P, Q, R, S and T. The illustration below shows what a normal electrocardiogram looks like:
* the P wave marks the depolarization during the contraction of the atria;
* the PR interval indicates the time required to transmit the electrical impulse of the sinus node of the atria to the ventricular muscles;
* the QRS complex marks depolarization and ventricular contraction;
* the QT interval corresponds to the global ventricular repolarization;
* T wave refers to the end of ventricular repolarization.
Answer:
Knee pain is one of the common. Patella tendinitis is the one that is commonly seen.
Explanation: