Pancreas

Q.

How are fats digested in our body?

Q.

‘Glisson’s capsule’ is associated with

1. Kidney

2. Pancreas

3. Liver

4. Lung

Q.

What is the function of chymotrypsin?

Q.

Bile salts act as an activator of which enzyme?

1. Pancreatic lipase

2. Lipase

3. Pepsinogen

4. Trypsinogen

Q. The bile released into the duodenum contains various components$\text{except}$

1. Chymotrypsin
2. Cholesterol
3. Bilirubin
4. Bile salts

Q.

Which the following are inhibitory hormones from hypothalamus?

1. GnRH

2. LH

3. PIH

4. Somatostatin

1. 1 and 2

2. 2 and 3

3. 3 and 4

4. 4 and 1

Q.

Which of the following amino acids is present in the ornithine cycle?

1. None of the above

2. Glycine and methionine

3. Arginine and citrulline

4. Valine and cystine

Q.

Enterogastrone is

1. A hormone secreted by duodenal mucosa

2. A hormone secreted by gastric mucosa

3. An enzyme secreted by mucosa

4. Secreted by the endocrine gland and is related to digestion

Q. The enzyme which is present in gastric juice, pancreatic juice as well as in intestinal juice is

1. Nucleases
2. Lipases
3. Trypsin
4. Amylases

Q. Trypsin, chymotrypsin and carboxypeptidase are examples of

1. lipases
2. carbohydrases
3. proteases
4. none of the above

Q.

What is the effect of trypsin?

Q. Foods which are rich in fat are not digested in the intestine in the absence of bile and .

1. bile
2. enterokinase
3. amylase
4. pancreatic lipase

Q. Somatostatin

1. Stimulates glucagon release while inhibits insulin release
2. Stimulates release of insulin and glucagon
3. Inhibits release of insulin and glucagon
4. Inhibits glucagon release while stiimulates insulin release

Q. Reabsorption of water from distal parts of the tubules is facilitated by the hormone

Q.

What is the function of bile juice?

Q.

Which one of the following part is an endocrine gland?Which one of the following part is an endocrine gland?

1. Brunner's glands

2. Pars radiata

3. Crypts of Lieberkühn

4. Juxtaglomerulus

Q.

Which of the following cells secrete somatostatin hormone responsible for inhibiting insulin and glucagon?

1. Alpha cells

2. Beta cells

3. Delta cells

4. PP cells

Q. when we are hungry, the hunger pangs arise in our stomach .These hunger pangs are controlled by which nerve?

Q. In which of the following order milk secreted from the mammary glands reaches nipples.

1. Mammary tubules → mammary ducts → mammary ampulla → lactiferous duct
2. Mammary ampulla → mammary duct→ lactiferous duct → mammary tubules
3. Mammary ducts → mammary ampulla → mammary tubules → lactiferous duct
4. Lactiferous duct → mammary duct → mammary ampulla → mammary tubules

Q.

The endocrine part of pancreas is

1. Hepatic lobules

2. Centroacinar cells

3. Islets of Langerhans

4. Serosa

Q.

The middle lamella mainly contains

1. Ca

2. Mg

3. K

4. Na

Q. Read the following statements and select the option that correctly identifies each of them as true (T) or false (F).
A : An infant passes out quite yellowish stool due to undigested milk protein casein.
B : Lysozyme is present in saliva as well as in intestinal juice.
C : Chylomicrons are very small fat coated protein globules which are transported into lacteals in the villi.
D: Final steps of digestion occur inside the mucosal epithelial cells of the intestine.
$\begin{array}{ccccc}& \text{A}& \text{B}& \text{C}& \text{D}\\ \text{(1)}& \text{F}& \text{T}& \text{F}& \text{F}\\ \text{(2)}& \text{T}& \text{T}& \text{F}& \text{T}\\ \text{(3)}& \text{F}& \text{F}& \text{F}& \text{F}\\ \text{(4)}& \text{T}& \text{F}& \text{T}& \text{T}\end{array}$

1. $\left(3\right)$
2. $\left(1\right)$
3. $\left(4\right)$
4. $\left(2\right)$

Q.

What is the function of bile juice?

Q. Explain the mechanism of hormone action.

Q. Describe the digestive role of chymotrypsin. Which two other digestive enzymes of the same category are secreted by its source gland?

Q. Due to physiological reasons, the blood glucose level of a person has shot up above normal. Name the hormone which gets back it to normal and how. Name the source of the hormone.

Q.

Pancreas produces:

1. Three classes of digestive enzymes and one hormone

2. Three classes of digestive enzymes and two hormones

3. Two classes of digestive enzymes and one hormone

4. Three classes of digestive enzymes and no hormone

Q. Match the following cells with their secretions in the pancreas:

1. Insulin
2. Somatostatin
3. Glucagon
4. Polypeptide

Q. Hydrolytic enzymes which act on low pH are called:

1. Protease
2. Alpha- Amylase
3. Hydrolases
4. Peroxidases

Q.

The pancreas produces

1. Three digestive enzymes and no hormone

2. Three digestive enzymes and one hormone

3. Three digestive enzymes and two hormones

4. Two digestive enzymes and one hormone