Question

1. what is hammer toe?

the toes are bent over or down
the toes are crossed
the toes are bent up
the toes are spread apart

Explanation:

Hammer toe is a condition where one or more of the smaller toes (usually the second, third, or fourth) become bent in a way that resembles a hammer. Specifically, the toe is bent over or down at the middle joint. The option "the toes are crossed" refers to a different condition (like overlapping toes), "the toes are bent up" is not characteristic of hammer toe, and "the toes are spread apart" is also not related. So the correct description is that the toes are bent over or down.

Answer:

the toes are bent over or down