__ 5.Which of the following signs indicates internal bleeding? A. Greenish emesis B. Sweet smell to emesis C. Mucous in emesis and feces D. Coffee-ground-like emesis

## Step 1<br />The problem is asking us to identify the sign that indicates internal bleeding. The options provided are:<br />A. Greenish emesis<br />B. Sweet smell to emesis<br />C. Mucous in emesis and feces<br />D. Coffee-ground-like emesis<br /><br />## Step 2<br />We need to understand what each of these options means. <br /><br />- Greenish emesis refers to vomiting that is green in color. This is usually a sign of bile reflux, not internal bleeding.<br />- A sweet smell to emesis could indicate a variety of conditions, but it is not a direct sign of internal bleeding.<br />- Mucous in emesis and feces could indicate a variety of conditions, but it is not a direct sign of internal bleeding.<br />- Coffee-ground-like emesis refers to vomiting that looks like coffee grounds. This is a classic sign of internal bleeding, specifically from the upper gastrointestinal tract.<br /><br />## Step 3<br />Based on the above analysis, the sign that indicates internal bleeding is coffee-ground-like emesis.