The Endocrine System The Endocrine System is made up of glands that make hormones. Hormones are the body's chemical messengers. They carry information and instructions from one set of cells to another. This system influences almost every cell, organ, and function of our bodies. Let’s match the glands to their function. * adrenal glands * ovaries (in females) * pancreas * parathyroids * pituitary gland * testes (in males) * thyroid pituitary gland This gland is located at the base of the brain. It is called the "master gland” and is about the size of a pea. This gland secretes many hormones that control many functions of the other endocrine glands. thyroid It is located in front of the neck and has a “bow tie” shape. It releases hormones that control how fast your body’s cells burn energy. parathyroids They are located behind the thyroid. We have four of them. These keep the level of calcium in your blood and bones. adrenal glands There are two of them and one sits on top of each kidney. They regulate our response to stress, and release the hormone adrenaline in dangerous or exciting situations. pancreas It is the biggest gland of the Endocrine system and it is located behind the stomach. It secretes the hormone insulin, which regulates your blood sugar. Type 1 diabetes happens when the pancreas can’t produce enough insulin to control your blood sugar. ovaries Females have two of them. There is one on each side of the female's uterus, below the opening of the fallopian tubes. The ovaries contain egg cells for reproduction. They also make estrogen and progesterone. testicles Males have two testicles (also called testes). They are located in a pouch (scrotum) that hangs outside the groin. The testes make testosterone and sperm. Now, write the names of the glands of the Endocrine System.
