Which one of the following pairs of the kind of cells and their secretion is correctly matched ?

(1) Oxyntic cells --- a secretion with pH between 2.0 and 3.0

(2) Alpha cells of islets of Langerhans ---- secretion that decreases blood sugar level

(3) Kupffer cells --- a digestive enzyme that hydrolyses nucleic acids

(4) Sebaceous glands --- a secretion that evaporates for cooling

Which match is true?

A child took sugar cane and sucked its juice. Regarding this which of the following match is correct ?

Vitamin B₆ is also called:-
(1) thiamine

(2) pantothenic acid

(3) pyridoxine 

(4) retinol

Which of the following is correct ?

(1) Paneth cells secrete pepsinogen

(2) Parietal cells secret hydrochloric acid

(3) Argentaffin cells secret mucus

(4) Chief cells secret gastrin

Which of the following gastric secretions is correctly matched with its source?
(1) Pepsin-Chief cells

(2) Chymotrypsin-Parietal cells

(3) HCl-Goblet cells

(4) Mucus-Oxyntic cells

Wharton's duct is the duct of

(1) submandibular salivary gland

(2) paritid gland

(3) sublingual gland

(4) all of these.

Which of the following option is correct regarding digestion of food substrates ?

In mammals, the teeth are.
I. only two sets, present throughout life.
II. embedded in the socket of the jaw bones.
III. different types.

These conditions are respectively referred as
1. diphyodont, heterodont and thecodont
2. diphyodont, thecodont and heterodont
3. the codont, diphyodont and heterodont
4. the codon, heterodont and diphyodont

Wernickes syndrome is generally common in alcoholic person; which is characterised by less mental activity and dual vision. It is caused by the deficiency of

(1) riboflavin

(2) pyridoxine

(3) thiamine

(4) retinol