iv Andrea Beverly, RN, EdD Supervisor of Career, Technical, and Adult Education Tampa, Florida Karen Cluck, MT(ASCP), RDA Health Science Instructor Holland Medical High School Abilene, Texas Jean Almeida Anatomy & Physiology Teacher Bayside High School Palm Bay, Florida Holly Brooks Science Teacher Muscle Shoals High School Muscle Shoals, Alabama Heather Carter Science Teacher Cullman High School Cullman, Alabama Karen Cluck, MT(ASCP), RDA Health Science Instructor Holland Medical High School Abilene, Texas Melissa Culpepper, RN Healthcare Science Instructor Colquitt County High School Norman Park, Georgia Diane Farthing Anatomy & Physiology Teacher Amador Valley High School Pleasanton, California Jennifer Filippi Science Teacher/Science Department Chair Folsom High School Folsom, California Debbie Curtin NAF Academy Coordinator Cal-HOSA Past Board Chair Covina, California Jamie Ford Teacher Carnegie Vanguard High School Houston, Texas Robin Gosdin, RN Health Science Instructor, CNA Program Director Cleburne High School Cleburne, Texas Dr. Joseph Scott Hardin Teacher Franklin High School Franklin, Tennessee Mary Pat Hepp Science Instructor Justin-Siena High School Napa, California Rachel Kannady Teacher White Station High School Memphis, Tennessee Julian A. Kiler Adjunct Faculty/HSMT Instructor Los Angeles Pierce College and Career Technical Education/Riverside County Office of Education Los Angeles, California Contributors Reviewers Goodheart-Willcox Publisher would like to thank the following classroom instructors who provided assessment questions and lab activities. Goodheart-Willcox Publisher would like to thank the following instructors who reviewed selected chapters and provided valuable input into the development of this textbook program.