During an enema, a resident will be in the _______ position.

For administering an enema, the resident is typically positioned in the Sim's position. This position involves lying on the left side with the right leg bent and the left leg straight, which allows for better access to the rectum and facilitates the flow of the solution. This body alignment helps to promote comfort and effectiveness during the procedure, as gravity assists in the distribution of the enema solution. Additionally, this position can help prevent potential complications, such as aspiration or discomfort.

The other positions mentioned do not provide the same advantages for administering an enema. The lateral position might seem similar but does not specify the optimal leg positioning for the procedure. Supine refers to lying flat on the back, which is not ideal for enema administration. Fowler's position, where the individual is seated at an angle, is unsuitable as it doesn’t facilitate the necessary access or flow for an enema. Hence, the Sim's position is specifically chosen for its effectiveness during this procedure.