The wall of alimentary canal from oesophagus to rectum posses four layers. The sequence of these layers is:

(1) Serosa → Mucosa → Submucosa → Muscularis

(2) Muscularis → Serosa → Mucosa → Submucosa

(3) Serosa → Muscularis → Mucosa → Submucosa

(4) Serosa → Muscularis → Submucosa → Mucosa

Duodenal glands / Brunner's glands are present in:

(1) Submucosa

(2) Mucosa

(3) Muscularis

(4) Serosa

Mucosa forms irregular folds (rugae) in the:

(1) Ileum

(2) Stomach

(3) Jejunum

(4) Colon

Mucosa forms many small finger like villi in the:

(1) Stomach

(2) Colon

(3) Caecum

(4) Small intestine

Which layer of the gut is responsible for peristalsis?

(1) Smooth muscles                             

(2) Mucosa

(3) Submucosa                                    

(4) Serosa

Lacteals, lymph capillaries are found in:

(1) Spleen             

(2) Intestinal villi   

(3) Salivary gland  

(4) Mammary gland

Parotid glands are located below:

(1) Eye

(2) Tongue

(3) Floor of mouth

(4) In cheek near ear

Which one is the largest gland?

(1) Liver

(2) Pancreas

(3) Salivary gland

(4) Gastric gland

Liver secretes?

(1) No digestive enzymes

(2) Many digestive enzymes

(3) Hormones

(4) Succus entericus

Which of the following is the structural and functional unit of liver?

(1) Hepatic cells

(2) Hepatic cord

(3) Hepatic lobule

(4) Hepatic lobe