You are presented with the question "What gland helps regulate the metabolic rate in the body?" and the following answer choices: 
- dehydration
 - Veins and arteries.
 - Prostate glands
 - H2O glands
 - Pituitary gland
 - pancreas
 - sweating
 - Anal scent glands

Now knowing that tRH stimulates the pituitary gland to produce thyroid-stimulating hormone, or TSH and thyroid hormones regulate the metabolic rate in the body, choose the best answer.


 

     Pituitary gland    