1 These nerves control your movements and actions by passing information from your brain and spinal cord to your muscles.  Sensory nerves. These nerves relay information from your skin and muscles back to your spinal cord and brain. The information is then processed to let you feel pain and other sensations.
cirÂ·cumÂ·amÂ·buÂ·late. (sÃ»râ²kÉm-Ämâ²byÉ-lÄtâ²) tr.v. cirÂ·cumÂ·amÂ·buÂ·latÂ·ed, cirÂ·cumÂ·amÂ·buÂ·latÂ·ing, cirÂ·cumÂ·amÂ·buÂ·lates. To walk around (something), especially as part of a ritual: Circumambulate the city of a dreamy Sabbath afternoon (Herman Melville).
An iamb is a metrical foot consisting of one unaccented syllable followed by one accented syllable (for example, 're-hearse' or 'be-tween' ), So, an iamb is comprised of two syllables. The ic part just makes it an adjective. Meter is regularized rhythm where the accented syllables occur at equal intervals.