What Is a Goitrogen

question 5

Multiple Choice

What is a goitrogen?

• A)One of the hormones produced by the thyroid gland
• B)A substance that enhances absorption of dietary iodide
• C)A substance that interferes with the functioning of the thyroid gland
• D)A compound used to supplement salt as a way to increase iodide intake

---

Definitions:

Notochord

A flexible rod-like structure that forms the main support of the body in all embryonic and some adult chordate animals.

Neural Plate

A key embryonic structure that develops into the nervous system, including the brain and spinal cord.

Extraembryonic Membrane

Membranes formed outside the embryo that play essential roles in its development, including the amnion, yolk sac, allantois, and chorion.

Developing Digestive Tract

The Developing Digestive Tract refers to the formation and maturation of the gastrointestinal system in embryos and fetuses, crucial for nutrient absorption and waste elimination post-birth.