Oblique muscle layer is present in

$A$ $2$-year-old boy is admitted to play school. During a dental check-up,the dentist observes that the boy has $20$ teeth. Which teeth are absent?

The volume of gastric juice secreted by the human stomach per day is approximately:

The valve present between the ileum and the large intestine is known as:

The pulp cavity of teeth is lined by

Sphincter of Oddi is present at: