Question

Diabetes insipidus is caused due to the deficiency of
A. Oxytocin
B. Insulin
C. Vasopressin
D. Glucagon

Answer 1

Diabetes insipidus is medically defined as an uncommon disorder that causes an imbalance of fluids in the body of a human being. This imbalance makes the person extremely thirsty even if he has had something to drink. It also produces huge amounts of urine.

Complete step by step answer: Diabetes insipidus is a disorder that is caused by the absence of antidiuretic hormone (ADH), which is also called vasopressin. This hormone prevents dehydration, or the inability of the kidney to respond to ADH.
-ADH allows the kidneys to retain water in the body. The hormone is produced in the hypothalamus. It is both stored and released from the pituitary gland which is regulated by the hypothalamus gland. The first symptoms of diabetes insipidus include excessive thirst and urination.
-Diabetes insipidus is seen mainly when the body of a person is unable to regulate how the fluid in the body is handled. It is caused due to a hormonal abnormality that is not related to diabetes.
-The other symptoms of diabetes insipidus include getting up at night to urinate, or bed-wetting. Depending on how serious the disorder is, the treatments include hormone therapy, a low-salt diet, and drinking plenty of water.
The different types of diabetes insipidus are:
a. Central
b. Nephrogenic
c. Dipsogenic
d. Gestational
Hence, the correct option is C.

Note: Diabetes insipidus is a permanent, lifelong disorder and cannot be cured that easily. However, the symptoms that contain constant thirst and urination can be controlled with treatment with DDAVP, which is a synthetic type of vasopressin. With the help of this normal, symptom-free quality of life can be restored.