After ovulation occurs, the empty follicle __________.

• A. can be recycled to produce more eggs
• B. quickly degenerates
• C. immediately initiates menstruation
• D. becomes the site of the implantation of a fertilized egg
• E. changes into the corpus luteum and makes hormones

Answer: (E)

Verified step by step guidance

1. Understand the process of ovulation: Ovulation is the release of an egg from the ovary. This occurs when a mature follicle ruptures and releases the egg into the fallopian tube.
2. Identify the role of the follicle post-ovulation: After the egg is released, the empty follicle undergoes a transformation.
3. Learn about the corpus luteum: The empty follicle changes into a structure called the corpus luteum. This transformation is crucial for the next steps in the reproductive cycle.
4. Recognize the function of the corpus luteum: The corpus luteum is responsible for producing hormones, primarily progesterone and some estrogen, which are essential for maintaining the uterine lining and supporting early pregnancy if fertilization occurs.
5. Connect the hormonal changes to the menstrual cycle: If fertilization does not occur, the corpus luteum degenerates, leading to a decrease in hormone levels, which eventually triggers menstruation.