Recent SemestersSummer 2026Class Size9–10 studentsCredits6.75PrerequisiteCompletion of VN 121 (formerly known as VN 112) with a grade of "C" or better. Principles of medical-surgical nursing of the adult and the child, with leadership integrated throughout the course. Emphasis will be on diseases and conditions of the cardiovascular and neurological systems, and mental health disorders. (AVC) 364 2024-2025 AVC College Catalog Water Treatment Department Description These courses will help prepare students for the various grade-level water treatment and/or distribution examinations administered by the California Department of Health Services. Specific courses may also be used as secondary courses required for specialized training or for students who wish to enter or who are already employed in the water treatment and water distribution operator fields as defined by the California Department of Health Services. Certificate Program Certificate not applicable. Associate Degree Associate degree not available. Water Treatment Courses 