Translate the given Spanish text to English

Input: Consider Input: Fastening bolt has a head, a shank and a threaded section.

Output: El perno de sujecion tiene una cabeza, una caña y una seccion roscada.


Input: Consider Input: A combined treatment for nerve injury is provided.

Output: Se proporciona un tratamiento combinado para una lesión neurológica.


Input: Consider Input: Figure 3a


Output: Figura 3a