AN INTRODUCTION TO THE NERVOUS SYSTEM

Unit: Biology G – Nervous System Science 21 Bio G – Nervous System B184 4. Ask a volunteer to come to the front of the class and sit on a desk with his/her legs dangling over the edge. Use a reflex hammer to test the knee jerk response OR use the back of your hand and a swift, firm hit under the patella. Have students note the response. Without ................
................