Read the following statements (A - D) :
1. Catecholamines secreted from adrenal medulla stimulate breakdown of glycogen resulting in an increased concentration of glucose in blood.
2. Cortisol is also involved in maintaining the cardio -vascular syem as well as kidney functions.
3. Hormone released from zona fasciculate produce anti-inflammatroy reactions and suppresses the immune response.
4. Androgenic steroids secreted by adrenal cortex play a role in growth of axial hair, pubic hair and facial hair during puberty.
How many of the above statements are ture?