Question

What is the approximate blood loss during the menstrual phase?

Options

• 200–300 mL

• 45–100 mL

• 150–200 mL

• 10–25 mL

Answer 1

During the menstrual phase, blood loss is approximately 45–100 mL. This blood, along with mucus, tissue fluid, degenerated endometrium, and unfertilized oocyte, is expelled through the vagina.