The Harm Done by Teratogens __________

question 101

Multiple Choice

The harm done by teratogens __________.

• A) is straightforward and predictable
• B) is usually apparent at birth
• C) rarely goes beyond physical damage
• D) depends on age at the time of exposure

---

Definitions:

Water Reabsorption

The process by which water is absorbed back into the bloodstream from the kidneys during urine formation to maintain fluid balance.

Freshwater Bony Fishes

Aquatic vertebrates that live in freshwater habitats and have skeletons primarily composed of bone rather than cartilage.

Urine

A liquid by-product of metabolism in humans and many animals, excreted by the kidneys and composed of water, salts, urea, and other waste substances.