How many patch contraindications are listed in the material?

• A. Two
• B. Three
• C. Four
• D. Five

Answer: (B)

The main idea is that estrogen-containing patches carry risks that limit their use, especially around clotting and liver function. The material identifies three absolute contraindications tied to those risks: pregnancy; a history of venous thromboembolism or another major thrombotic risk; and significant liver disease or a liver tumor. These conditions are highlighted because estrogen can worsen clotting risk and hepatic problems, making patch use unsafe. Other potential concerns exist in general contraception practice, but they aren’t listed as the three contraindications in this material. So, three contraindications are listed.