PreparED Study Materials
BIOL 1345: Biology I for Nursing Students
School: University of Texas at Arlington
Number of Notes and Study Guides Available: 12
Notes
Study Guides
Videos
Decomposers: Ecosystem Balance & Life's Unsung Heroes
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the indispensable role of decomposers in ecosystems. Understand their impact on nutrient cycling, energy flow, and ecological balance. Realize what Earth would face without these vital organisms.
DNA Replication Explained: Climbing the Double-Helix Staircase
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the world of DNA replication by comparing it to climbing a staircase. Understand the roles of leading and lagging strands, and discover the importance of DNA Polymerase III in this intricate process.
Skin's Vital Roles: From Thermoregulation to Sensory Perception Explai
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the multifaceted roles of the skin, from protective barrier functions to sensory reception. Understand the distinction between the epidermal and dermal layers. Appreciate the comprehensive functionalities of the integumentary system.
Na+ Channels: Open at Resting Potential or Threshold?
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the mechanics of voltage-gated Na+ channels and their role in neuron activity. This video breaks down key neuronal terms like resting potential and threshold to explain precisely when these channels open. You'll come away understanding that voltage-gated Na+ channels open at the threshold state initiating an action potential.
How Muscle Insertion and Origin Influence Action and Other Factors
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unlock the secrets of muscle anatomy to answer questions about a muscle's function and characteristics. Learn how the location of a muscle's insertion and origin impacts its action name and force of contraction. Enhance your knowledge about the human body's intricate mechanisms
Unraveling Human Body's Structural Sequence from Molecules to Organism
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the intricate layers of organization in the human body. From molecules to the complete organism, understand the sequential formation of our biological structure. Uncover the reasons behind incorrect hierarchical interpretations.