When doing an IM injection, why would a body builder require a 1 inch needle as opposed to 1.5 inch needle? Im confused because it says those with less muscle mass require shorter needles but don't body builders have alot of muscle mass?
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When doing an IM injection, why would a body builder require a 1 inch needle as opposed to 1.5 inch needle? Im confused because it says those with less muscle mass require shorter needles but don't body builders have alot of muscle mass?