"the nerve impulses cause the muscles to contract" in German The nerve impulses cause the muscles to contract. Die Nervenimpulse veranlassen die Muskel, sich zusammenzuziehen. Detailed translations for "the nerve impulses cause the muscles to contract" The nerve impulses cause the muscles to contract. The nerve impulses cause the muscles to contract. Die Nervenimpulse veranlassen die Muskel, sich zusammenzuziehen.