Large Intestine

Q.

Differentiate between the following:

Small intestine and large intestine

Q. Which of the following is/are the function(s) of large intestine?

1. Digestion of most biomolecules
2. Absorption of some water and minerals
3. Secretion of mucus
4. Both b and c

Q. ____________ valve prevents the backflow of faeces into the small intestine.

1. Sphincter of oddi
2. Ileo-caecal valve
3. Pyloric sphincter
4. Cardiac sphincter

Q.

How do I know if I have bad gut bacteria?

Q. Where do certain symbiotic microorganisms normally occur in the alimentary canal of the human body?

1. Caecum
2. Tongue
3. Ileum
4. Duodenum

Q. The functional duct of pancreas that joins the common bile duct to form the hepato-pancreatic duct is:

1. Duct of Rivinus
2. Wharton's duct
3. Duct of Wirsung
4. Duct of Santorini

Q.

Identify the parts of the large Intestine based on the clues or characteristics provided :

1. 1. Vermiform appendix 2. Sigmoid colon 3. Rectum 4. Colon
2. 1. Colon 2.Vermiform appendix 3. Sigmoid colon 4. Rectum
3. 1. Sigmoid colon 2. Rectum 3. Colon 4. Vermiform appendix
4. 1. Rectum 2. Colon 3. Vermiform appendix 4. Sigmoid colon

Q. The functional duct of pancreas that joins the common bile duct to form the hepato-pancreatic duct is:

1. Duct of Wirsung
2. Duct of Rivinus
3. Duct of Santorini
4. Wharton's duct

Q.

Match the following sphincters of with their respective location.

$\begin{array}{cc}ColumnI\left(Sphincters\right)& ColumnII\left(Location\right)\\ i.\text{Ileo-cecal Sphincter}& a.\text{anus}.\\ ii.\text{Anal Sphincter}& b.\text{between ileum and Caecum.}\\ iii.\text{Pyloric Sphincter}& c.\text{between stomach and small intestine.}\\ iv.\text{Lower Esophageal Sphincter}& d.\text{between Esophagus and Stomach.}\end{array}$

1. i).$\to$ c., ii).$\to$ d., iii).$\to$ d., iv).$\to$a.

2. i).$\to$ b., ii).$\to$ a., iii).$\to$ c., iv).$\to$d.

3. i).$\to$ d., ii).$\to$ b., iii).$\to$ a., iv). $\to$ c.

4. i).$\to$ a., ii).$\to$c., iii).$\to$ b., iv). $\to$ b.

Q.

Regarding the assertion and reason; choose the correct option.

Assertion [A]: Caecum is a blind sac that contains symbiotic micro organisms.

Reason [R]: E. coli produces vitamin B12, vitamin K, vitamin B1, and vitamin B2.

1. Assertion [A] is True and Reason [R] is False.
2. Reason [R] is True and Assertion [A] is False
3. Assertion [A] is True and Reason [R] is True, and [R] is a correct explanation to [A].
4. Assertion [A] is True and Reason [R] is True, but [R] is not a correct explanation to [A].

Q.

Identify the parts of the large Intestine based on the clues or characteristics provided :

1. 1. Vermiform appendix 2. Sigmoid colon 3. Rectum 4. Colon
2. 1. Colon 2.Vermiform appendix 3. Sigmoid colon 4. Rectum
3. 1. Sigmoid colon 2. Rectum 3. Colon 4. Vermiform appendix
4. 1. Rectum 2. Colon 3. Vermiform appendix 4. Sigmoid colon

Q.

Match the following sphincters of with their respective location.

$\begin{array}{cc}ColumnI\left(Sphincters\right)& ColumnII\left(Location\right)\\ i.\text{Ileo-cecal Sphincter}& a.\text{anus}.\\ ii.\text{Anal Sphincter}& b.\text{between ileum and Caecum.}\\ iii.\text{Pyloric Sphincter}& c.\text{between stomach and small intestine.}\\ iv.\text{Lower Esophageal Sphincter}& d.\text{between Esophagus and Stomach.}\end{array}$

1. i).$\to$ c., ii).$\to$ d., iii).$\to$ d., iv).$\to$a.

2. i).$\to$ b., ii).$\to$ a., iii).$\to$ c., iv).$\to$d.

3. i).$\to$ d., ii).$\to$ b., iii).$\to$ a., iv). $\to$ c.

4. i).$\to$ a., ii).$\to$c., iii).$\to$ b., iv). $\to$ b.

Q.

Regarding the assertion and reason; choose the correct option.

Assertion [A]: Caecum is a blind sac that contains symbiotic micro organisms.

Reason [R]: E. coli produces vitamin B12, vitamin K, vitamin B1, and vitamin B2.

1. Assertion [A] is True and Reason [R] is False.
2. Reason [R] is True and Assertion [A] is False
3. Assertion [A] is True and Reason [R] is True, and [R] is a correct explanation to [A].
4. Assertion [A] is True and Reason [R] is True, but [R] is not a correct explanation to [A].

Q. Regarding Assertion (A) and Reason (R), select the right option.
(A) The caecum is large and spacious in herbivore.
(R) In most herbivores cellulose digestion occurs in caecum.

1. If both (A) and (R) are true and (R) is the correct explanation of (A)
2. If both (A) and (R) are true but (R) is not the correct explanation of (A)
3. If (A) is true, but (R) is false
4. If (A) and (R) are false

Q. The ileum is connected to large intestine by .

1. caecum
2. ileocaecal junction
3. sphincter of oddi
4. appendix

Q. Arrange the segments of the colon in the sequence through which digested material passes prior to defecation: (1) sigmoid (2) transverse (3) descending (4) ascending

1. 4, 2, 3, 1
2. 2, 1, 4, 3
3. 1, 3, 4, 2
4. 3, 1, 2, 4