Which of the following terms indicates the direction towards the feet?

The term that indicates the direction towards the feet is "inferior." In anatomical terminology, "inferior" is used to describe a position that is lower than another part of the body. For instance, when comparing the position of the knees to the hips, the knees are inferior to the hips because they are situated closer to the feet.

In contrast, the term "superior" refers to a part that is above another, such as the head being superior to the shoulders. "Distal" relates to a point further from the trunk or the point of attachment, often used in describing limbs, while "frontal" refers to a plane that divides the body into anterior and posterior sections. Thus, "inferior" accurately conveys the directional orientation towards the feet in the context of human anatomy.