Deficiency of which of the following hormones causes goitre?
Insulin
Adrenaline
Progesterone
Thyroxine
Thyroid gland secretes a hormone called thyroxine. Improper secretion of thyroxine leads to goitre. In this condition the neck becomes swollen.
Which of the following hormone prepares our body for action in emergency situations ?
(a) testosterone (b) insulin (c) thyroxine (d) adrenaline