The oesophagus and trachea (wind pipe) open into:

1. Gullet

2. Glottis

3. Larynx

4. Pharynx

Our stomach is:

1. U-shaped

2. J-shaped

3. C-shaped

4. Rod-shaped

The narrow distal part of stomach leading to the intestine is called:

1. Cardiac

2. Pyloric

3. Fundus

4. None of these

Small intestine is distinguishable into 3 parts, a 'C' shaped ________ a long coiled middle portion _________ and a highly coiled:

1. Ileum, jejunum, duodenum

2. Duodenum, Jejunum, ilium

3.Duodenum, jejunum, caecum

4. Caecum, duodenum, ileum

The opening of stomach into duodenum is guarded by:

1. Cardiac sphincter

2. Sphincter of Boyden

3. Sphincter of Oddi

4. Pyloric sphincter

Caecum is small blind sac which hosts some symbiotic micro-organisms. From it a small finger like vestigial organ arises. This organ is called:

1. Parotid gland

2. Vermis

3. Vermiform appendix

4. Lacteals

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

Lacteals, lymph capillaries are found in:

1. Spleen             

2. Intestinal villi   

3. Salivary gland  

4. Mammary gland