What is the effect of hypo-secretion of the Islets of Langerhans?

The function of the $Glucagon$ hormone is:

Carbohydrate metabolism is regulated by:

Select the correct options for the pancreas:
$I-$ Compound gland
$II-$ Elongated organ
$III-$ Situated between the limbs of the $U$-shaped duodenum
$IV-$ The exocrine portion secretes an acidic pancreatic juice containing enzymes
$V-$ The endocrine portion secretes hormones,insulin and glucagon

If the pancreatic duct of a healthy dog is blocked an hour after it has had its food,which one of the following functions of the pancreas will not be affected?

An increased level of glucose in humans is called .....