Chapter 8, Part B â The Spinal Cord! 13 Spinal Reï¬exes-Reï¬ex Arc Components! Spinal cord is the integrating center (âdecision makerâ) of a spinal reï¬ex arc!1. Sensory receptor!â¢ Responds to stimulus!â¢ Generates signal to be sent to integrator!2.
Betsy Ross was from the major colonial city of Philadelphia.
Betsy Ross, a fourth-generation America born in 1752 in Philadelphia, Pennsylvania, apprenticed with an upholsterer before irrevocably splitting with her family to marry outside the Quaker religion. She and her husband John Ross started their own upholstery business.