Detailed Instructions: Given a sentence in Korean, provide an equivalent paraphrased translation in Spanish that retains the same meaning both through the translation and the paraphrase.
Q: 특수한 감각 체인 섬유는 근육에 포함 된 핵 기관입니다.
A:
Una fibra de cadena sensorial especializada es un órgano nuclear contenido dentro de un músculo.