CAMRT Radiography Practice Exam

Where is the final location for a feeding tube?

1. Stomach

2. 1st part of duodenum

3. Small intestine

4. Ascending colon

The correct answer is: 1st part of duodenum

The final location for a feeding tube is typically the first part of the duodenum, which is the initial segment of the small intestine following the stomach. When enteral feeding is required, a feeding tube is often placed to facilitate the direct delivery of nutrients. This approach is beneficial for patients who cannot take food orally or require enhanced nutrition. The first part of the duodenum is chosen because it allows for the effective absorption of nutrients to begin almost immediately after they leave the stomach, ensuring that the body can utilize the provided nutrition efficiently. Additionally, placing the tube here can help minimize the risk of aspiration compared to placing it directly into the stomach. While feeding tubes can be placed in the stomach or small intestine for various purposes, the duodenum is preferred for particular clinical conditions that necessitate early nutrient absorption. This method aligns with feeding protocols that aim for optimal nutritional delivery and patient care. In contrast, the ascending colon is not a typical location for feeding tubes as its primary function is in the absorption of water and electrolytes from the digestive waste.