PreparED Study Materials
CBMG 447: General Endocrine
School: University of Maryland
Number of Notes and Study Guides Available: 1
Notes
Videos
Decoding Hyperventilation: CO2 Levels, Effects & Managing Techniques
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the intricacies of hyperventilation, its impact on the body's CO2 levels, and the resulting respiratory alkalosis. Understand the triggers, physiological implications, and how controlled breathing and meditation can help manage this condition.
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.
DNA Polymerase: The Builder of DNA Strands
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Explore the crucial role of DNA polymerase in the DNA replication process. Understand its function in synthesizing new DNA strands. Dissect common misconceptions about this vital enzyme.
Coronary Arteries: Their Role and Origin in Heart Anatomy Explained
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover the significance of coronary arteries in heart health, where they branch from, and their role in delivering oxygen-rich blood to the heart muscle. Learn the differences between the ascending aorta, aortic arch, and pulmonary trunk in relation to the coronary arteries.
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 Do Humans Adapt to Cold? Unpacking Thermoregulation Mechanisms
Want To Learn More? To watch the entire video and ALL of the videos in the series:
Discover how humans adapt to cold environments through thermoregulation processes. Understand the body's heat conservation and generation mechanisms. Learn why certain physiological responses occur in cold conditions.