
Human Reproductive Biology
Human reproductive biology encompasses the systems and processes involved in human reproduction. It includes the male and female reproductive systems, which produce gametes (sperm and eggs) and hormones. Fertilization occurs when a sperm cell unites with an egg, leading to the formation of an embryo. This embryo develops in the uterus during pregnancy. Key stages include menstruation, ovulation, conception, and gestation. Hormonal regulation is crucial, influencing everything from sexual development to the menstrual cycle. Understanding this biology not only informs healthcare decisions but also supports family planning and awareness of reproductive health.