Question

Match the following sphincters of with their respective location.

$\begin{array}{cc}ColumnI\left(Sphincters\right)& ColumnII\left(Location\right)\\ i.\text{Ileo-cecal Sphincter}& a.\text{anus}.\\ ii.\text{Anal Sphincter}& b.\text{between ileum and Caecum.}\\ iii.\text{Pyloric Sphincter}& c.\text{between stomach and small intestine.}\\ iv.\text{Lower Esophageal Sphincter}& d.\text{between Esophagus and Stomach.}\end{array}$

• A. i).$\to$ c., ii).$\to$ d., iii).$\to$ d., iv).$\to$a.
• B. i).$\to$ b., ii).$\to$ a., iii).$\to$ c., iv).$\to$d.
• C. i).$\to$ d., ii).$\to$ b., iii).$\to$ a., iv). $\to$ c.
• D. i).$\to$ a., ii).$\to$c., iii).$\to$ b., iv). $\to$ b.

Answer 1

The correct option is B

i).$\to$ b., ii).$\to$ a., iii).$\to$ c., iv).$\to$d.

The correct matching pairs are :

Column I (Sphincters) Column II (Location)

i. Ileo-cecal Sphincter $\to$ b. Between ileum and Caecum.

ii. Anal Sphincter $\to$ a. Anus.

iii. Pyloric Sphincter $\to$ c. Between stomach and small intestine.

v. Lower Esophageal Sphincter $\to$ d. Between Esophagus and Stomach