At Tanner stage III for females, how does the breast change?

In Tanner stage III of breast development for females, the breasts undergo significant changes characterized primarily by elevation and further development. During this stage, the breast tissue begins to elevate beyond the areola. This is indicative of the ongoing maturation process as estrogen levels rise, leading to increased ductal and lobular growth.

The development is also marked by the commencement of the distinct contours of the breast, with the enlargement of both the breast and the areola. This elevating process signifies that the breasts are progressing beyond the early stages of development and moving towards a more adult form.

While the option indicating that a secondary mound forms refers to Tanner stage IV—where the tissue continues to develop and protrude further—the final adult size is achieved only during Tanner stage V. At Tanner stage III, there is still substantial growth and change ahead. Thus, the focus at this stage is correctly identified by the elevation beyond the areola, marking a crucial step in breast development.