Once the undigested and unabsorbed substances | vedclass

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Question

(C) Option $C$ is the correct answer because the undigested and unabsorbed substances (faeces) enter the caecum of the large intestine from the ileum

Vedclass · Accepted Answer

Ileo-caecal valve

Vedclass · Answer

(C) Option $C$ is the correct answer because the undigested and unabsorbed substances (faeces) enter the caecum of the large intestine from the ileum through the ileo-caecal valve.The primary function of the ileo-caecal valve is to prevent the backflow of faecal matter from the caecum into the ileum.Option $A$ is incorrect because the pyloric sphincter regulates the opening between the stomach and the duodenum.Option $B$ is incorrect because the sphincter of Oddi guards the opening of the common hepato-pancreatic duct into the duodenum.Option $D$ is incorrect because the gastro-oesophageal sphincter regulates the opening of the oesophagus into the stomach.

Column $I$ (Part of the alimentary canal)	Column $II$ (Length)
$i$. Duodenum	$b$. $26 \ cm$
$ii$. Jejunum	$c$. $2.5 \ m$
$iii$. Ileum	$d$. $3.5 \ m$
$iv$. Large intestine	$a$. $1.5 \ m$

Once the undigested and unabsorbed substances enter the caecum,their backflow is prevented by

Similar Questions

Match the Column $I$ with Column $II$,with reference to human beings:
Column $I$ (Part of the alimentary canal) Column $II$ (Length)
$i$. Duodenum $b$. $26 \ cm$
$ii$. Jejunum $c$. $2.5 \ m$
$iii$. Ileum $d$. $3.5 \ m$
$iv$. Large intestine $a$. $1.5 \ m$

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