Human Biology, 14 Edition

Published by McGraw-Hill Education
ISBN 10: 1-25924-574-8
ISBN 13: 978-1-25924-574-9

Chapter 17 - Assess - Page 385: 12



Work Step by Step

A diaphragm is a cup made out of latex that fits over the cervix. Spermicidal jelly or cream is placed on the diaphragm to kill sperm. The diaphragm is both a physical and chemical barrier to the entrance of sperm into the uterus.
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