अन्नूपटल क्या है इसकी विशेषताएं बताइए
Answers
Answered by
0
Answer:
Annulus: A ringlike structure, or any body part that is shaped like a ring. Applied to many small ring-shaped structures. The base of a heart valve that supports the valve's leaflets is called the annulus. A ring-shaped pancreas that encircles the duodenum is an annular pancreas.
Explanation:
Similar questions