1. Two categories
2. Three categories
3. Five categories
4. Six categories
Six categories
1. ACTH and LH
2. GH and LTH
3. FSH and LH
4. TSH and FSH
GH and LTH
1. 1 to 4 amino acids
2. 4 to 10 amino acids
3. 3 to 15 amino acids
4. 3 to 20 amino acids
3 to 20 amino acids
1. Lactotrophic
2. TSH
3. ICSH
4. ADH
Lactotrophic
1. Pineal body
2. Anterior lobe of pituitary gland
3. Posterior lobe of pituitary gland
4. Posterior lobe of pituitary gland
5. Thymus
Anterior lobe of pituitary gland
1. Pineal body
2. Anterior lobe of pituitary gland
3. thymus
4. Posterior lobe of pituitary gland
Posterior lobe of pituitary gland
1. Cortisone
2. Serotonin
3. Adrenaline
4. Nor-epinephrine
Adrenaline
1. Pancreas
2. Pineal
3. Parathyroid
4. Placenta
Placenta
1. Adrenal
2. Parathyroid
3. Pancreas
4. Pineal
Pancreas
1. Calcitonin and parathromone
2. Insulin and glucagon
3. TSH and thyroxine
4. Somatostatin and growth hormone
TSH and thyroxine