PreparED Study Materials
Notes
Videos
Understanding Epithelium: Types, Functions & Locations Explained
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the complexities of epithelium tissue and its diverse types. Understand their distinct functions, ranging from protection to secretion and absorption, and learn about their various locations in the body. Highlighting the significance of epithelial cells in vital physiological processes.
Microscopic Marvels: Understanding Compact and Spongy Bone Structures
Want To Learn More? To watch the entire video and ALL of the videos in the series:
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.
Neurons Explained: Sensing, Processing, and Reacting to Our World
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the roles of sensory, interneurons, and motor neurons in the nervous system. These specialized cells transmit, process, and execute commands, orchestrating our responses. Experience the seamless coordination that enables us to interact with our environment.
Balancing Act: How Negative Feedback Loops Maintain Harmony
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the concept of negative feedback loops in biological systems, where balance is maintained by counteracting changes. Explore the four key components: Stimulus, Sensor, Control Center, and Effector, through examples like blood sugar regulation. Uncover how these loops play a crucial role in keeping our body systems in harmony.
True Statements About Virus Structure (Figure 21.5
Want To Learn More? To watch the entire video and ALL of the videos in the series:
In this video, we explore virus structure, specifically focusing on glycoproteins that extend from the virus's surface. Four statements related to virus structure are examined for accuracy, including the presence of a viral membrane, the composition of capsomeres, the genetic material within viruses, and the role of glycoproteins in virus attachment to host cells. The video highlights the importance of glycoproteins in facilitating virus attachment to host cells, ultimately marking the initiatio
Understanding Viral Emergence: Mutation, Transmission, and Disease Con
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore how viruses replicate and the various ways in which new viruses emerge. Understand the importance of mutation, cross-species transmission, and the significance of wider spread in host species for disease control strategies.