Caecum cannot be

(1) Small blind sac

(2) Hosts symbiotic microorganisms

(3) Has a vestigial organ

(4) Opens into sigmoid colon

(1) Descending part which opens into rectum

(2) Ascending part which opens into rectum

(3) Transverse part which opens into rectum

(4) Three parts

(1) There will be four layers from oesohagus to large intestine and rest all parts have absence of one or other layer.

(2) The order of layer from inside to outside: Mucosa- Submucosa-Muscularis-Serosa.

(3) Serosa is made up of epithelium of visceral organs known as mesothelium

(4) Mesothelium has some amount of connective tissue.

(1) Loose connective tissue

(2) Nerves, blood and lymph vessels

(3) Stomach has submucosal glands

(4) It is 2nd layer from inside to outside.

(1) Lines the lumen of alimentary canal

(2) Rugae in stomach

(3) Villi in small intestine

(4) Villi give brush border appearance in intestine

(1) Villi, microvilli, goblet cells

(2) Gastric glands, intestinal crypts

(3) Lacteal, villi and microvilli

(4) Lacteal, duodenal glands

(1) Multicellular

(2) have cells that form brush border appearance

(3) Have macroscopic projections

(4) Increase the surface area

(1) Located outside the buccal cavity

(2) 3 in number

(3) Are of 6 types

(4) More than one option is wrong

(1) Largest gland

(2) 2 to 1.5 Kg in all age groups

(3) Located above the diaphragm

(4) More than one option are wrong