Which one of the following pair correctly matches a hormone with a disease resulting from its deficiency:

1. Insulin – Diabetes insipidus

2. Thyroxine – Tetany

3. Parathyroid hormone – Diabetes mellitus

4. Luteinizing hormone – Failure of ovulation 

Parathormone deficiency leads to:
1.  Decrease of $C{a}^{+2}$ level in blood
2.  Increase of $C{a}^{+2}$ level in blood
3.  Osteoporosis
4.  Hypercalcemia

Chemically hormones are:

1. Proteins, steroids & biogenic amines

2. Proteins only

3. Steroids only

4. Biogenic amines only

Oxytocin mainly helps in:
1.  Milk production
2.  Childbirth
3.  Diuresis
4.  Gametogenesis

Which hormone is concerned with the concentration of urine:
1.  Oxytocin
2.  Vasopressin
3.  Prolactin
4.  Cortisol

Which gland decreases in size with increasing age:

Melatonin is secreted by:
1. Pineal gland
2. Skin
3. Pituitary Gland
4. Thyroid

MSH is secreted by:
1. Anteria lobe of the pituitary
2. Middle lobe of the pituitary
3. Posterior lobe of the pituitary
4. Endostyle

When both ovaries of a rat are removed then which hormone is decreased in blood:
1. Oxytocin
2. Prolactin
3. Estrogen
4. Gonadotrophic releasing factor

Which of the following is used in the treatment of Thyroid cancer: