PreparED Study Materials
BIO 73561: BIO 114- Organisms
School: James Madison University
Number of Notes and Study Guides Available: 0
Videos
Understanding Neuron Signals: Role of Myelination & Fiber Diameter.
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Grasp the fundamentals of how neurons transmit electrical signals through action potentials. Understand the crucial role of myelination and fiber diameter in efficient nerve impulse conduction. Dive into the comparisons of different nerve fiber types and their properties.
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:
full solution
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.
Unlocking Muscle Contraction: The Pivotal Role of Calcium & Other Elem
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the intricacies of muscle contraction and the pivotal role played by elements like Calcium, Sodium, Potassium, and Chloride. Learn how Calcium directly triggers contraction by interacting with troponin and actin filaments. A thorough breakdown of each element's unique contribution to our body's movement.
Meal to Digestion: Grasping Distension & Body's Control Center
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover what happens in your body after a hearty meal! Learn about the concept of 'distension' and how nerve cells act as messengers to your control center, orchestrating the digestive process.
Proprioceptors Exclude: Spindles, Tendons, Discs, or Joints?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Explore the world of proprioceptors specialized sensory receptors in joints muscles and tendons that help us sense body movement and position. Understand the key types such as muscle spindles tendon organs and joint kinesthetic receptors. Learn why tactile discs are not considered proprioceptors even though they are sensory receptors
Adaptations in Photosynthesis: Unraveling C4 and CAM Plants' Secrets
Want To Learn More? To watch the entire video and ALL of the videos in the series:
full solution
Discover the unique adaptations of C4 and CAM plants in photosynthesis. Understand their evolved strategies to fix carbon efficiently in challenging environments. Dive into nature's remarkable mechanisms of survival and adaptation.












