​​​​​Test your knowledge with ​this week's HPG Quiz.

Q1 - The pituitary gland is situated at the base of your brain and influences nearly every part of your body.  What shape is it?

Q2 - What makes up the body’s hormones and the glands?

Q3 - A person may feel the lymph nodes in the:

Q4 - The thyroid gland manufactures hormones that regulate your body’s…

Q5 - Which are the largest salivary glands?

Q6 - Where on the body does the thyroid gland stretch across?