As taught Semesters 1 and 2, 2011 This learning object compares and contrasts afferent and efferent nerves of the peripheral nervous system. This learning object is used as part of the level 1 Biological Sciences module delivered by the School of Nursing, Midwifery and Physiotherapy. Andy Meal – lecturer in Biological Sciences, School of Nursing, Midwifery and Physiotherapy, University of Nottingham.