Fósturþroski

Fósturþroski refers to the developmental stages of a fetus from conception until birth. This intricate process begins with fertilization, the union of a sperm and egg, which forms a zygote. The zygote undergoes rapid cell division and differentiation, eventually forming an embryo. During the embryonic period, major organs and body systems begin to develop. By the end of the eighth week of gestation, the embryo is recognized as a fetus.

The fetal period, which spans from the ninth week to birth, is characterized by growth and maturation of existing structures. Organs continue to develop and become functional. The fetus grows significantly in size and weight. Key milestones include the development of bones, muscles, and the nervous system. Sensory organs, such as eyes and ears, also mature. Movements become more pronounced and can be felt by the mother. The fetus also develops the ability to hear and respond to external stimuli.

Throughout fósturþroski, the fetus relies on the placenta for nutrients and oxygen and for the removal of waste products. The amniotic fluid surrounding the fetus provides protection and allows for movement. Various factors can influence fósturþroski, including maternal health, nutrition, genetics, and exposure to environmental toxins. A healthy fósturþroski is crucial for the infant's well-being after birth.