Surgery Following block dissection of neck person is unable to move his head upward and to sideways. Mostly because of damage to – A Spinal part of accessory n B Glossophryngeal n C Vagal n D Cranial accessory nerve 💡 Explanation Following block dissection of neck person is unable to move his head upward and to sideways. Mostly because of damage to - ✓ Correct Answer: A. Spinal part of accessory n