2022 ATI TEAS 7 Science Human Anatomy and Physiology Questions And Answers

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ATI TEAS 7 - Science (Human Anatomy and Physiology) Hierarchy of Structures Lowest Hierarchy level is at Organelles within a cell. They obtain energy from food and reproduction. -Cells with the s... ame function are collected into larger groups called Tissues. -Tissues are collected into Organs, carry out single task, like oxygenated blood (lungs), or filter out waste (kidneys). -Organs work together in systems that perform coordinated large-scale functions, like nourishing the body (digestive) or protecting the body from attacks (immune). [Show More]

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