Liver and Pancreas

Q.

Complete the following table: [5 MARKS]

$\begin{array}{ccc}Digestivejuicesandenzymes& Substancedigested& ProductFormed\\ Saliva& & \\ Amylase& & \\ Gastricjuice& & \\ Protease\left(pepsin\right)andhydrochloricacid& & \\ Pancreaticjuice& & \\ Proteases\left(trypsin\right)& & \\ Lipases& & \\ Amylase& & \\ Intestinalenzymes& & \\ Peptidases& & \\ Sucrase& & \\ Lactase& & \\ Maltase& & \\ Bilefromtheliver& & \\ Bilesalts& & \end{array}$

Q. Briefly explain the process of digestion in the small intestine.

Q.

The digestive gland present within the walls of the ileum is known as

1. Intestinal gland

2. Pancreas

3. Liver

4. Gall bladder

Q. Identify the largest gland in the human body.

1. 
2. 
3. 

Q.

Observe the given picture carefully and match A, B and C with their correct name and function from the table given below:

$\begin{array}{ccc}\text{Organ}& \text{Name}& \text{Function}\\ \text{A}& \text{Pancreas}& \text{Store bile}\\ \text{B}& \text{Gall bladder}& \text{Pancreatic juice}\\ \text{C}& \text{Liver}& \text{Secretes bile}\end{array}$

1. A-liver- stores bile, B-gall bladder- secretes bile, C-pancreas-pancreatic juice

2. A-liver-secretes bile, B-gall bladder-stores bile, C-pancreas-pancreatic juice

3. A-liver-secretes bile, B--pancreas - pancreatic juice, C gall bladder - stores bile

4. A-liver- pancreatic juice, B-gall bladder-stores bile, C-pancreas- secretes bile

Q.

___ system helps in the intake of food and provides nutrition to the body.

Q. Digestion is the process of breakdown of complex food substances into simpler substances. Secretion of various glands like stomach, salivary gland, pancreas, liver and intestinal gland are involved in this process.
Select the gland whose secretion contains lipase and converts fats into simpler fats.

1. 
2. 
3. 
4. 

Q. Briefly explain the process of digestion in the small intestine.

Q.

Which among the following are examples of an accessory digestive organ?

1. Liver
2. Pancreas
3. Gall bladder
4. Stomach

Q.

Complete the following table: [5 MARKS]

$\begin{array}{ccc}Digestivejuicesandenzymes& Substancedigested& ProductFormed\\ Saliva& & \\ \text{Amylase}& & \\ Gastricjuice& & \\ \text{Protease (pepsin) and hydrochloric acid}& & \\ Pancreaticjuice& & \\ \text{Proteases (trypsin)}& & \\ \text{Lipases}& & \\ \text{Amylase}& & \\ Intestinalenzymes& & \\ \text{Peptidases}& & \\ \text{Sucrase}& & \\ \text{Lactase}& & \\ \text{Maltase}& & \\ Bilefromtheliver& & \\ \text{Bile salts}& & \end{array}$

Q. Bile is produced by liver. It is stored in a sac-like structure called _______ .

1. scrotum
2. gallbladder
3. alveoli
4. uterus

Q. Liver is the largest gland in our body. While Anamika was studying liver, She saw a green coloured structure situated below the liver. When She asked her teacher she mentioned to her that this structure stores bile. What could be the name of that structure?

1. Pancreas
2. Appendix
3. Stomach
4. Gall Bladder

Q. Match the following
$\begin{array}{cc}& \\ \text{Enzymes}& \text{Functions}\\ \text{A. Trypsin}& \text{i. Breakdown of fats}\\ \text{B. Amylase}& \text{ii. Breakdown of proteins}\\ \text{C. Lipase}& \text{iii. Breakdown of starch}\end{array}$

1. A-iii; B-ii; C-i
2. A-ii; B-iii; C-i
3. A-i; B-iii; C-ii
4. A-ii; B-i; C-iii

Q.

Which organ among the following does not represent an accessory digestive organ?

1. Gall bladder
2. Pancreas
3. Liver
4. Stomach

Q. The organ that stores the liver's digestive juices until they are needed by the intestine is:

1. Pancreas
2. Gallbladder
3. Stomach
4. Villi

Q. Digestion begins in the stomach. True of false?

Q. Bile helps in digestion of ________.

1. proteins

2. calcium

3. fats

4. starch

Q. Liver secretes which helps in the digestion of fats.

1. amylase
2. bile
3. protease

Q. Identify the location of gallbladder in our body.

1. Below the large intestine
2. In the brain
3. In the ribcage
4. Below the liver

Q. The bile is secreted from the liver so name the place where it will be stored, ?

Q.

___________ are the end products of digested proteins.

1. Fatty acids

2. Glycerol

3. Sugars

4. Amino acids

Q. Bile is produced by liver and stored in gallbladder. It ______ .

1. makes the food acidic
2. breaks proteins
3. breaks carbohydrates
4. emulsifies fats

Q. The bile provides an environment in the small intestine for the digestion of food.

1. acidic
2. alkaline
3. neutral

Q.

Which among the following are examples of an accessory digestive organ?

1. Liver
2. Pancreas
3. Gall bladder
4. Stomach

Q. An internal organ 'X' is the largest gland of the body. Secretion of this gland breaks down the large fat globules into small fat molecules.
Identify the organ 'X'.

1. Liver
2. Stomach
3. Pancreas
4. Kidney

Q. Trypsin and lipase breakdown ______ and ______ respectively.

1. carbohydrates, fats
2. fats, carbohydrates
3. proteins, fats
4. proteins, carbohydrates