Small Intestine

Q.

What are the functions of bile juice?

Q.

What is the main difference between chyme and chyle?

Q. Why do carnivores like tigers have smaller short intestine ?

Q.

Which is longest part of alimentary canal?

Q.

How many hours does human body takes to digest it's food?

Q.

Why is the large intestine larger in diameter than small intestine?

Q.

What is the purpose of the liver in the digestive system? I know that it produces bile, but what other functions does the liver have in the digestive system? Where does bile go?

Q.

The length of small intestine in a human adult is about:
(A) 4.5 m

(B) 1.5 m

(C) 3.5 m

(D) 6.5 m

Q. Which is the basic requirement of living organisms for obtaining energy?

Q.

Mention two structural features of small intestine which add to the absorptive capacity.

Q. What moves the food in the digestive organs ?

Q.

The process of digestion in humans is completed in :
(a) oesophagus (b) small intestine(c) stomach (d) large intestine

Q.

Define emulsification

Q.

Is there any villi in large intestine to absorb water as in small intestine for the absorption of food ?

Q.

Which part of the alimentary canal receives bile from the liver ?
(a) Oesophagus (b) Small intestine (c) Stomach (d) Large intestine.

Q.

Name the gland that secretes pepsin.

Q. Fat is digested in which part of alimentary canal ? Write down the name of that digestive enzymes.

Q. Lymph carries digested and absorbed fat from __.

1. small intestine
2. liver
3. large intestine
4. blood

Q.

What are the names and functions of the secretions of liver?

Q. Consider the following statements:

Statement 1: Glucose and amino acids are absorbed by the capillaries.
Statement 2: Fats are passed into the lymphatic system.

1. Only 1 is correct
2. Only 1 is correct
3. Both are correct
4. Both are wrong

Q. Name the biological catalysts which bring about chemical digestion of food.

Q.

Is HCL and salivary amylase a digestive enzyme?

Q.

Question 7
Name the type of carbohydrate that can be digested by ruminants but not by humans. Give the reason also.

Q. Arrange the following processes involved in the nutrition in animals in the correct order (in which they take place) : Assimilation, Egestion, Ingestion, Absorption, Digestion

Q.

Name the parts of the small intestine and large intestine.

Q. 8. What is the primary requirement for pancreatic enzymes to act?

Q.

Name the problems which occur due to lack of proteins.

Q.

What is lacteal present in villi of small intestine?

Q.

Question 7
Which part of the alimentary canal receives bile from the liver?

(a) Stomach
(b) Small intestine
(c) Large intestine
(d) Oesophagus

Q.

In the experiment to show that ‘CO₂ is released during respiration’_, vaseline is used to

1. make the experimental set up shine

2. make the experimental set up air tight

3. clean the experimental set up

4. allow CO₂ to be released slowly