Biology II is an anatomy and physiology course designed to give students an in-depth understanding of the structure and function of the human body. Students study cells and tissues, the integumentary system, the muscular system, the nervous system, the endocrine system, the circulatory system, the respiratory system, the digestive system, the urinary system, the reproductive system, special senses, the body’s defenses, and blood. This course presents students with a detailed understanding of the various systems of their bodies and how these systems work to keep them alive.