Answer:
One indication that an intramuscular injection's salt concentration is too high is swelling at the injection site. High salt concentrations in the injection can cause fluid to build up in the tissues, leading to swelling. Other symptoms of a high salt concentration in an intramuscular injection may include redness, warmth, and pain at the injection site. It is important to carefully monitor the salt concentration of intramuscular injections to avoid these and other potential complications.
Step-by-step explanation: