Yes it is true, both the hair and nail plate are composed of keratin
False because the body needs different nutrition's from different food groups
<span>Electrical signals in the body are often based on ions because ions are charged particles</span>
The answer is: A nerve block
A nerve block is a procedure of regional anesthesia, surgical or medical injections of substances, aimed at removing pain for a period of time, up to the final eradication of this pain, for therapeutic or diagnostic purposes.This procedure involves the local injection of anesthetic instead of pain. The anesthetic is usually directed to the nerve that serves the pain area.
Does it give you a word box to choose from?