A Teratogen

question 154

Multiple Choice

A teratogen:

• A) is a gene that causes a birth defect.
• B) develops during the third trimester of pregnancy.
• C) enters the ovum with the sperm.
• D) is a poisonous substance that crosses the placenta, harming the fetus.

---

Definitions:

Massive Vasodilation

A significant increase in the diameter of blood vessels, leading to decreased blood pressure and increased blood flow to certain areas of the body.

Capillary Leaks

A condition where blood vessels leak fluid into the surrounding tissues, leading to edema.

Latex Allergy

An allergic reaction to certain proteins found in natural rubber latex, causing skin irritation, hives, and even anaphylaxis in severe cases.

Cardiac Tamponade

A medical emergency where fluid accumulates in the pericardium (the sac around the heart), causing severe compression of the heart and impaired function.