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The free, fast way to learn Anatomy and Physiology Created by experts and compatible with your Anatomy textbook by Pearson, Cengage, OpenStax, or McGraw Hill. Get the time-saving, bite-sized study app for your course today.

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What's in your Title?

Every chapter is simplified and ready for you to learn. Get quizzes, video lessons, practice problems, chapter summaries, flash cards and more!  

Chapter 1 The Human Body

Chapter 2 Chemistry of the Human Body

Chapter 3 Biology of the Cell

Chapter 4 Tissue Organization

Chapter 5 The Integumentary System

Chapter 6 Skeletal System: Bone Structure and Function

Chapter 7 Skeletal System: Axial and Appendicular Skeleton

Chapter 8 Skeletal System: Articulations

Chapter 9 Muscle Tissue

Chapter 10 The Muscular System

Chapter 11 Nervous System: Nervous Tissue

Chapter 12 Nervous System: Brain and Cranial Nerves

Chapter 13 Nervous System: Spinal Cord and Spinal Nerves

Chapter 14 Nervous System: Autonomic Nervous System

Chapter 15 Nervous System: Senses

Chapter 16 Endocrine System

Chapter 17 Cardiovascular System: Blood

Chapter 18 Cardiovascular System: Heart

Chapter 19 Cardiovascular System: Vessels and Circulation

Chapter 20 Lymphatic System

Chapter 21 The Immune System

Chapter 22 Respiratory System

Chapter 23 Urinary System

Chapter 24 Fluid and Electrolytes

Chapter 25 Digestive System

Chapter 26 Nutrition and Metabolism

Chapter 27 Reproductive System

Chapter 28 Development, Pregnancy, and Heredity

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Flash cards and practice problems.

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I like Sharpen because it helps me know what to focus on. The videos are easy to understand, and the quizzes help me feel prepared.

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