Digestion & Abs...

The optimum pH meant for hydrolyzing starch is

Absorption of fats takes place through :

People who are lactose intolerant:
(i) Cannot digest food with lactose in them.
(ii) They need to take a calcium supplement.

_____ from pharynx is conveyed into oesophagus by _____ .

Active form of which enzyme hydrolyses milk protein in stomach?

All are digestive glands except :

Liver stores extra glycogen but once storage limit is reached then extra carbohydrate will be :

The bile duct and the pancreatic duct open together into the duodenum as

Digestion can be defined as :

Correct sequence of layers in gut wall from inside to outside is :

Which of the following is not a common disorder associated with digestive system?

Trans-fats:
(i) They are found in most processed and fast foods. Example: French fries.
(ii) They help food stay fresh for a long time.
(iii) They are much better type of fat than saturated fats.

Read the following statements :
i. In ruminants cellulose digesting bacteria are present in digestive system.
ii. Such digestion by microbial activity is called antagonistic digestion.
iii. Camels and deers are ruminants lacking omasum chamber.

In Reema’s body, substances in bile harden forming stone in the gall bladder. What can be the possible treatment?

Which of the following is a mismatched pair?

Which among the following is not in the wall of alimentary canal?

Which layer of alimentary canal forms villi?

Numerous folds present on inner surface of stomach are called rugae. Another part of digestive tract which contains rugae is

Which of the following is not secreted from its source in the form of a Zymogen :

If an imaginary food contains 5 grams of protein, 4 grams of fat and 10 grams of carbohydrates. Now calculate total calories it would provide (given 1g protein = 4 calories, 1g fat = 10 calories, 1g carbohydrates = 4 calories) :

The reflex action of vomiting is controlled by

Blood vessels of alimentary canal :
(i) provide nourishment to the cells of alimentary canal.
(ii) absorb digested fat molecules from stomach and intestine.

Out of the following which one don’t provide any calories : 

Parodontax toothpaste launched few months ago that help to prevent periodontal disease which are caused by microbe named :

In the stomach, gastric acid is secreted by the