PreparED Study Materials
Notes
Videos
Chemical Bonds Explored: From Basics to Ammonia's Polar Covalent Bondi
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Discover the captivating world of chemical bonds, from the basic definition to types and specific examples like ammonia. Delve into ionic, covalent, and hydrogen bonds and their distinct characteristics. Understand the unequal electron sharing in ammonia leading to polar covalent bonds.
Atoms Unveiled: The Building Blocks of Matter
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Discover the intricate architecture of atoms, the fundamental units of matter. Highlighting the roles of electrons, protons, and neutrons, learn how they create the characteristic structure of atoms. This knowledge reveals the essence of the material world
Vertebrae 101: Unpacking the Cervical, Thoracic & Lumbar Spinal Struct
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Get acquainted with the intricate details of the vertebrae, from typical structure components to the unique traits of cervical, thoracic, and lumbar vertebrae. Enhance your grasp of the spinal column's sophistication and importance in human anatomy.
Stromatolites: Earth's Ancient Sentinels and Clues to Early Microbial
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Explore stromatolites, the oldest indicators of life on Earth formed by microbial actions. Understand their presence in shallow marine environments and their connection to early eukaryotic life.
Microscopic Marvels: Understanding Compact and Spongy Bone Structures
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Uncover the microscopic intricacies of compact and spongy bone structures. Learn about osteons, trabeculae, and the vital role of osteocytes. Dive into the balance of strength and functionality bones provide to our body.
Understanding Mammalian Heart: Blood Flow and Oxygenation
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Learn about the path of blood flow in the mammalian heart and circulatory system. Discover how oxygen-rich blood from the lungs enters the left atrium and understand why other statements about blood flow are incorrect.