The lumen of the digestive tract is lined with $- --- -$

serosa

No worries! We‘ve got your back. Try BYJU‘S free classes today!

mucosa

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

sub mucosa

No worries! We‘ve got your back. Try BYJU‘S free classes today!

muscularis

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B mucosa
The mucosa is the innermost layer of the gastrointestinal tract. that is surrounding the lumen, or open space within the tube. This layer comes in direct contact with digested food (chyme).

Suggest Corrections

Similar questions

…………….. are segmented worms with complete digestive tract.

Join BYJU'S Learning Program