P Ppokpok New member Jun 20, 2009 #1 1. Which of these parts receive nerve impulses from the central nervous system, causing muscle fibers to contract? A. Interneurons B. Motor neurons C. Sensory neurons D. Myelin sheaths Thanks dudes. ^_^
1. Which of these parts receive nerve impulses from the central nervous system, causing muscle fibers to contract? A. Interneurons B. Motor neurons C. Sensory neurons D. Myelin sheaths Thanks dudes. ^_^
