Answer: 20-40% per cycle.
- A 70-80% per cycle
- B 50-60% per cycle
- C 20-40% per cycle
- D 5-10% per cycle
Correct answer: C. 20-40% per cycle
Explanation: The clinical pregnancy rate per IVF cycle is typically 20-40% in advanced centres, varying with maternal age (higher in younger women). This is why multiple cycles are often needed, and patients must have realistic expectations.
Contraceptive methods span a spectrum from temporary/natural to permanent/surgical; condoms stand out as the only method offering STI protection alongside contraception.
Concept context
Understand reproductive health, family planning, contraception methods, STIs, population control, and assisted reproductive technologies.