Which of the following directional terms means at the wall of a body cavity? Parietal Visceral Deep Central

## Step 1<br />The problem is asking us to identify the correct term that describes something located at the wall of a body cavity. The options provided are "Parietal", "Visceral", "Deep", and "Central". <br /><br />## Step 2<br />Let's define each term:<br />- "Parietal" refers to the walls of a body cavity.<br />- "Visceral" refers to the internal organs within a body cavity.<br />- "Deep" refers to a position farther from the surface of the body.<br />- "Central" refers to a position in the middle or center of the body.<br /><br />## Step 3<br />Based on the definitions, the term that means at the wall of a body cavity is "Parietal".