Question

The first loop of the small intestine is called .

• A. jejunum
• B. duodenum
• C. ileum

Answer 1

The correct option is B duodenum

$\bullet$ The small intestine is divided into three regions, i.e., duodenum, jejunum, and ileum.
$\bullet$ The stomach opens into the first part of small intestine called duodenum, which is a U-shaped structure.
$\bullet$ Jejunum is the middle part where most of the absorption occurs and it finally opens into the ileum which is the third part of the small intestine.