PreparED Study Materials
BIOL 220: Human Anatomy
School: Minnesota State University - Mankato
Number of Notes and Study Guides Available: 6
Notes
Study Guides
Videos
Why Lower Trophic Levels Reduce Toxin Exposure: A Biological Insight
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Unpack the process of biological magnification in the food chain and learn why consuming foods from lower trophic levels minimizes toxin exposure. Grasp the implications of human-induced pollutants and the benefits of dietary diversity.
Gymnosperms vs. Angiosperms: Dissecting Their Shared Traits & Differen
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the distinctions and similarities between gymnosperms and angiosperms. Delve into their structural features, seed development processes, and pollen grain formation. Uncover why only angiosperms possess ovaries.
Identify the False Statement about Mucous and Serous Membranes
Want To Learn More? To watch the entire video and ALL of the videos in the series:
This video provides a comprehensive explanation of mucous and serous membranes, defining their characteristics and addressing statements about their epithelial types, functions, and exceptions.
Neurotransmitter Receptors: Unraveling their True Location
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the pivotal role of neurotransmitter receptors in neuron communication. This video debunks misconceptions about their locations and highlights the integral part they play in transmitting signals between neurons. Discover why the postsynaptic membrane is the key player in this intricate dance of cellular messaging.
Unlocking Atomic Reactivity: The Role of Unpaired Electrons Explained.
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the fundamentals of atomic reactivity by evaluating the influence of electron shells, orbitals, and energy levels. This video highlights the pivotal role unpaired electrons play in determining how and why elements react, making it a cornerstone for chemistry enthusiasts.
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.