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Questions and Answers
What initiates the follicular phase of the menstrual cycle?
How long does it take for an egg cell to mature during the follicular phase?
Which structure is associated with the maturing egg cell in the follicular phase?
What role does the hormone secreted by the pituitary gland play during the follicular phase?
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When does the follicular phase end in the menstrual cycle?
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Study Notes
Follicular Phase Overview
- Begins on the first day of menstruation and lasts until the 13th day of the menstrual cycle.
- Corresponds with the first phase of the ovarian cycle, crucial for egg development.
Hormonal Activity
- The pituitary gland releases follicle-stimulating hormone (FSH), essential for ovarian function.
- FSH stimulates the growth of egg cells within the ovaries.
Follicle Development
- One selected egg cell matures within a follicle, a specialized sac-like structure in the ovary.
- Maturation of the egg cell takes approximately 13 days, preparing it for ovulation.
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Description
Explore the details of the follicular phase, which lasts from day 1 to day 13 of the menstrual cycle. This phase is characterized by the stimulation of egg cell growth by the pituitary gland and the maturation of an egg in a follicle. Learn how these biological processes play a key role in fertility.
