Question 1

Liver perform the following function except:

Accepted Answer

A) Haemopoiesis in adults. 
B) Formation of about half of body lymph. 
C) Formation of bile salts. 
D) none 
A) Haemopoiesis in adults. 
B) Formation of about half of body lymph. 
C) Formation of bile salts. 
D) none A

Question 2

Gall bladder bile is characterized by all the followings except:

Accepted Answer

A) It is relatively acidic 
B) Darker in color. 
C) More inorganic constituent. 
D) Higher specific gravity. 
A) It is relatively acidic 
B) Darker in color. 
C) More inorganic constituent. 
D) Higher specific gravity. C

Question 3

All the following statements about pancreatic secretion are true except :

Accepted Answer

A) The intestinal phase is the main phase of pancreatic secretion . 
B) Gastro-pancreatic reflex stimulates pancreatic secretion . 
C) Failure of both pancreatic and biliary secretions is needed before steatorrhea develops . 
D) none 
A) The intestinal phase is the main phase of pancreatic secretion . 
B) Gastro-pancreatic reflex stimulates pancreatic secretion . 
C) Failure of both pancreatic and biliary secretions is needed before steatorrhea develops . 
D) none C

Question 4

Pancreatic amylase is activated by:

Accepted Answer

A) Bile salts 
B) Trypsin 
C) Cl ? ions 
D) Enterokinase 
A) Bile salts 
B) Trypsin 
C) Cl ? ions 
D) Enterokinase

Question 5

Chemotrypsinogen in pancreatic juice is activated by:

Accepted Answer

A) Enterokinase 
B) Alkaline PH 
C) Trypsin 
D) Bile salts 
A) Enterokinase 
B) Alkaline PH 
C) Trypsin 
D) Bile salts

Question 6

Liver functions include all the followings except:

Accepted Answer

A) Excretion of bile. 
B) Glycogenolysis 
C) Glycogenesis. 
D) Formation of essential amino acids. 
A) Excretion of bile. 
B) Glycogenolysis 
C) Glycogenesis. 
D) Formation of essential amino acids.

Question 7

Pancreatic lipase is activated by:

Accepted Answer

A) gastrin 
B) Bile salts 
C) Enterokinase 
D) none 
A) gastrin 
B) Bile salts 
C) Enterokinase 
D) none

Question 8

All the following are correct statements about pancreatic secretion except:

Accepted Answer

A) HCO3 rich fluid is secreted by ductal cells in response to secretin . 
B) Secretion of enzymes by acinar cells occurs in response to CCK. 
C) Vagotomy augment secretion of enzymes after meal . 
D) none 
A) HCO3 rich fluid is secreted by ductal cells in response to secretin . 
B) Secretion of enzymes by acinar cells occurs in response to CCK. 
C) Vagotomy augment secretion of enzymes after meal . 
D) none

Question 9

Select a single incorrect answer about pancreatic secretion.

Accepted Answer

A) Trypsinogen is activated by enterokinase. 
B) Chymotrypsinogen is activated by trypsin 
C) Pancreatic lipase is activated by alkaline pH. 
D) none 
A) Trypsinogen is activated by enterokinase. 
B) Chymotrypsinogen is activated by trypsin 
C) Pancreatic lipase is activated by alkaline pH. 
D) none

Question 10

he volume of pancreatic secretion per day is about:

Accepted Answer

A) 0.6 L 
B) 1.5 L 
C) 3 L 
D) non 
A) 0.6 L 
B) 1.5 L 
C) 3 L 
D) non

Question 11

The following statement about bile salts are correct except:

Accepted Answer

A) They are 2 types 1ry&2nd 
B) They are Na+ and K+ salts of bile acids conjugated with glucoronic acid. 
C) They are actively reabsorbed from the terminal ilium. 
D) none 
A) They are 2 types 1ry&2nd 
B) They are Na+ and K+ salts of bile acids conjugated with glucoronic acid. 
C) They are actively reabsorbed from the terminal ilium. 
D) none

Question 12

The following statements about bile secretion are correct exept:

Accepted Answer

A) Canalicular secretion represents 75%of bile secretion. 
B) Ductular secretion represents 75% of bile secretion. 
C) Bile is secreted by both the hepatocytes and cholangiocytes. 
D) none 
A) Canalicular secretion represents 75%of bile secretion. 
B) Ductular secretion represents 75% of bile secretion. 
C) Bile is secreted by both the hepatocytes and cholangiocytes. 
D) none

Question 13

Loss of pancreatic secretion produces the following except:

Accepted Answer

A) Maldigestion 
B) Malabsorption 
C) Dehydration 
D) Alkalosis 
A) Maldigestion 
B) Malabsorption 
C) Dehydration 
D) Alkalosis

Question 14

PH of pancreatic secretion is about:

Accepted Answer

A) 1 
B) 6.5- 7.5 
C) 8 
D) non 
A) 1 
B) 6.5- 7.5 
C) 8 
D) non

Question 15

All of the following statements concerning pancreatic secretion are true except:

Accepted Answer

A) Its pH is about 8 
B) Has high HCO?? content 
C) It's secretion is primarily under neural control 
D) Contains digestive enzymes 
A) Its pH is about 8 
B) Has high HCO?? content 
C) It's secretion is primarily under neural control 
D) Contains digestive enzymes

Question 16

All the following statements are correct about liver cells except:

Accepted Answer

A) They form non essential amino acids. 
B) They form hippuric acid by conjugation of benzoate with glycine. 
C) They form TPP from vitamin B6. 
D) none 
A) They form non essential amino acids. 
B) They form hippuric acid by conjugation of benzoate with glycine. 
C) They form TPP from vitamin B6. 
D) none

Question 17

The following stimulate pancreatic secretion rich in enzymes and poor in HCO?? except:

Accepted Answer

A) CCK 
B) Gatrin 
C) Secretin 
D) Vagal stimulation 
A) CCK 
B) Gatrin 
C) Secretin 
D) Vagal stimulation

Question 18

All the following are true about liver functions except:

Accepted Answer

A) Liver cells are the only important site for plasma albumin synthesis. 
B) Liver cells can store vitamin B12. 
C) Liver cells inactivates certain hormones by conjugation. 
D) Essential fatty acids are synthesized in liver. 
A) Liver cells are the only important site for plasma albumin synthesis. 
B) Liver cells can store vitamin B12. 
C) Liver cells inactivates certain hormones by conjugation. 
D) Essential fatty acids are synthesized in liver.

Question 19

The following statements about pancreatic secretion are false except:

Accepted Answer

A) Pancreatic acini contain trypsin. 
B) Vagal stimulation produces HCO3 rich juice. 
C) The hormone which stimulates enzyme _ rich secretion also causes contraction of gall bladder. 
D) none 
A) Pancreatic acini contain trypsin. 
B) Vagal stimulation produces HCO3 rich juice. 
C) The hormone which stimulates enzyme _ rich secretion also causes contraction of gall bladder. 
D) none

Question 20

All the following statements concerning pancreatic secretion are true except:

Accepted Answer

A) Sympathetic stimulation inhibits pancreatic HCO?? secretion 
B) The cephalic phase accounts for about 20 % of secretion after meal 
C) Pancreatic HCO3 depresses further release of secretin 
D) Contains enzymes which digest polysaccharides to monosaccharides 
A) Sympathetic stimulation inhibits pancreatic HCO?? secretion 
B) The cephalic phase accounts for about 20 % of secretion after meal 
C) Pancreatic HCO3 depresses further release of secretin 
D) Contains enzymes which digest polysaccharides to monosaccharides

Liver perform the following function except:

Gall bladder bile is characterized by all the followings except:

All the following statements about pancreatic secretion are true except :

Pancreatic amylase is activated by:

Chemotrypsinogen in pancreatic juice is activated by:

Liver functions include all the followings except:

Pancreatic lipase is activated by:

All the following are correct statements about pancreatic secretion except:

Select a single incorrect answer about pancreatic secretion.

he volume of pancreatic secretion per day is about:

The following statement about bile salts are correct except:

The following statements about bile secretion are correct exept:

Loss of pancreatic secretion produces the following except:

PH of pancreatic secretion is about:

All of the following statements concerning pancreatic secretion are true except:

All the following statements are correct about liver cells except:

The following stimulate pancreatic secretion rich in enzymes and poor in HCO?? except:

All the following are true about liver functions except:

The following statements about pancreatic secretion are false except:

All the following statements concerning pancreatic secretion are true except:

Gastrointestinal Hormones and Functions

Digestive Physiology

Gastric Secretion and Functioning of the Stomach

Gastric Secretion and Vomiting

Digestive System: Bile Secretion, Gallbladder Functions, and Succus Entericus Absorption

Absorption and Motility in the Small Intestine

Digestive System Motility and Secretion

Filters

Exam 5: Pancreatic and Liver Secretions and Functions

Liver perform the following function except:

Gall bladder bile is characterized by all the followings except:

All the following statements about pancreatic secretion are true except :

Pancreatic amylase is activated by:

Chemotrypsinogen in pancreatic juice is activated by:

Liver functions include all the followings except:

Pancreatic lipase is activated by:

All the following are correct statements about pancreatic secretion except:

Select a single incorrect answer about pancreatic secretion.

he volume of pancreatic secretion per day is about:

The following statement about bile salts are correct except:

The following statements about bile secretion are correct exept:

Loss of pancreatic secretion produces the following except:

PH of pancreatic secretion is about:

All of the following statements concerning pancreatic secretion are true except:

All the following statements are correct about liver cells except:

The following stimulate pancreatic secretion rich in enzymes and poor in HCO?? except:

All the following are true about liver functions except:

The following statements about pancreatic secretion are false except:

All the following statements concerning pancreatic secretion are true except:

Gastrointestinal Hormones and Functions

Digestive Physiology

Gastric Secretion and Functioning of the Stomach

Gastric Secretion and Vomiting

Digestive System: Bile Secretion, Gallbladder Functions, and Succus Entericus Absorption

Absorption and Motility in the Small Intestine

Digestive System Motility and Secretion

Filters