The answer is red blood cells because they only give your body oxygen and can be the victims of infectious diseases, while all the other choices protect you from it
<h2>How is it treated?</h2><h2>Elevate the site as much as possible to help reduce swelling.</h2><h2>Apply a warm or cold compress (depending on the fluid) for 30 minutes every 2-3 hours to help reduce swelling and discomfort.</h2><h2>Medication-If recommended, medicine for extravasations is given within 24 hours for best effect.</h2>
