Science (086) — AI-generated practice question

The copper-T causes side effects because it is placed inside the uterus and causes irritation of the uterus. A condom, however, is a mechanical barrier placed outside the body (on the penis or in the vagina); it does not enter or interact with internal body tissues, so it causes no such physical irritation or side effects.

Source: Chapter 7, Section 7.3.3(d) — Reproductive Health

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The key contrast examiners want is:

• Copper-T = internal device → irritates uterine lining → side effects.
• Condom = external mechanical barrier → no contact with internal tissues → no side effects.

Avoid vague answers like "it affects the body." Use the textbook phrase "irritation of the uterus" directly — that is the expected terminology for full marks.