Role of Vasopressin in Homeostasis

Q.

Total number of $\mathrm{C}=\mathrm{O}$ groups presents in tripeptide aspartate, glutamate and lysine.

Q.

What is the function of ADH? What are some factors that affect the urine volume produced daily?

Q. ORS inhibits the secretion of

1. gastrin
   
2. vasopressin
   
3. oxytocin
4. thyroxine
   

Q. Hyposecretion of ADH causes

1. Diabetes insipidus
2. Diabetes mellitus
3. Hypercalcemia
4. None of the above

Q. Hyposecretion of ADH has this effect on urine volume and concentration.

1. Increased volume and decreased concentration
2. Increased volume and increased concentration
3. Decreased volume and decreased concentration
4. Decreased volume and increased concentration

Q. If a person drinks large amounts of water in a short period of time, he may die of water toxicity. ADH can help prevent water retention by interaction with target cells in

1. Posterior pituitary
2. Kidney
3. Bladder
4. Adrenal gland