A layer may pertain-to a spinal cord.Logical formLearned from7 sentences. A spinal cord may be hurted.Logical formLearned from7 sentences. A system can be constituted-of-or-filled-with cords.Logical formLearned from7 sentences. An umbilical cord can be emotional.Logical formLearned from7 sentences. A spinal cord can be a bundle of nerves.Logical formLearned from7 sentences. An (extension cord) can be faulty.Logical formLearned from7 sentences. A male may use a cord.Logical formLearned from7 sentences. Vocal cords may operate.Logical formLearned from7 sentences. Blood may be drawn from umbilical cords.Logical formLearned from7 sentences. A spinal cord may have potential.Logical formLearned from7 sentences. A (brain neuron) may send a signal to a spinal cord.Logical formLearned from7 sentences. Umbilical cords may be discarded at birth.Logical formLearned from7 sentences. A tumor can be on a vocal cord.Logical formLearned from7 sentences. A fuse may be attached to a cord.Logical formLearned from7 sentences. (Cord blood tests) can be reported.Logical formLearned from7 sentences.