Question

What is the primary mechanism of action of barrier contraceptive methods?

Options

• Inhibits FSH and prevents ovulation

• Prevents sperm release through surgical intervention

• Increases phagocytosis of sperm

• Physical barrier that prevents sperm from reaching the egg

Answer 1

Barrier contraceptive methods work by creating a physical barrier that prevents sperm from reaching the egg. This mechanism is simple and direct, and such methods have the advantage of protecting against sexually transmitted diseases while maintaining a low failure rate.