Tag: digestive system of human

Questions Related to digestive system of human

The endocrine part of the pancreas is known as.

  1. Crypts of Lieberkuhn

  2. Islets of Langerhans

  3. Peyer's patches

  4. Acini


Correct Option: B

Match the columns and find the correct choice.

a Kupffer's cells p Islet of Langerhans
b $\beta$-cells q Liver sinusoids
c Brush border cells r Thyroid gland
d Paneth cells s Proximal convoluted tubule
t Small intestine
  1. a-s, b-t, c-p, d-q

  2. a-r, b-, c-s, d-q

  3. a-r, b-t, c-s, d-p

  4. a-q, b-p, c-s, d-t


Correct Option: D

Which one is both exocrine ad endocrine?

  1. Liver

  2. Pineal

  3. Adrenal

  4. Pancreas


Correct Option: D

Which one of the following is not secreted by pancreas

  1. Insulin

  2. Glucagon

  3. Renin

  4. Somatostatin


Correct Option: C

Ammonia is formed inside

  1. Small intestine

  2. Stomach

  3. Large intestine

  4. Liver


Correct Option: D

DNA-ase and RNA-ase are enzymes produced by

  1. Salivary glands

  2. Pancreas

  3. Stomach

  4. Intestine


Correct Option: B

Largest gland in human body is

  1. Liver

  2. Pancreas

  3. Pituitary

  4. Thyroid


Correct Option: A

Islets of Langerhans are found in

  1. Anterior pituitary

  2. Kidney cortex

  3. Spleen

  4. Endocrine pancreas


Correct Option: D

Number of liver lobes is

  1. 4

  2. 5

  3. 6

  4. 7


Correct Option: A

Growth hormone is secreted by

  1. Acidophilic $\alpha$ - cells

  2. Acidophilic $\beta$ - cells

  3. Basophilic $\alpha$ - cells

  4. Basophilic $\beta$ - cells


Correct Option: A
Explanation:
Pituitary gland has two parts; adenohypophysis and neurohypophysis. Adenohypophysis has two types of cells, chromophobe cells and chromophil cells. Chromophil cells are divided into acidophilic or alpha cells and basophilic or beta cells depending upon whether they stain with acidic or basic dyes.
Growth hormone (GH) is secreted from acidophilic cells i.e. alpha cells (α) of anterior pituitary. It stimulates body growth and metabolism.
So, the correct answer is 'Acidophilic αα - cells'.