Multiple choice

The hormone produced in thyroid is ______.

  1. insulin

  2. oestrogen

  3. progesterone

  4. thyroxin

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The thyroid gland primarily produces thyroxine (T4) and triiodothyronine (T3), collectively called thyroid hormones. Insulin is produced by the pancreas, while estrogen and progesterone are produced by the ovaries.