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Balancing act: enhancing student comprehension of acid-base physiology through interactive, system-based teaching
Tamara Dakic1, Tijana Cvetic Antic2, Tanja Jevdjovic1
1Department for Animal and Human Physiology, Institute for Physiology and Biochemistry "Ivan Djaja," Faculty of Biology, University of Belgrade, Belgrade, Serbia.
Advances in Physiology Education
|August 5, 2025
Summary
This study introduces a structured teaching framework to improve undergraduate understanding of acid-base balance. The system-based approach uses active learning and concept mapping to connect physiological mechanisms with clinical applications.
Area of Science:
- Physiology Education
- Acid-Base Balance
Background:
- Acid-base physiology is a challenging undergraduate topic due to its complexity.
- Requires both mechanistic and integrative understanding across disciplines.
Purpose of the Study:
- To present a structured, system-based teaching framework for acid-base balance.
- To enhance student comprehension through active learning and conceptual integration.
Main Methods:
- Organized into four modules: terminology, acid sources, regulatory mechanisms, and disorders.
- Employs interactive activities: MCQs, open-ended prompts, pattern recognition, reflex analysis, concept mapping.
- Introduces a specific sequence for concept delivery.
Main Results:
- Facilitates linking molecular mechanisms to systemic outcomes.
- Encourages application of knowledge to clinical and everyday scenarios.
- Promotes deeper conceptual understanding of acid-base physiology.
Conclusions:
- The framework enhances learning of complex acid-base concepts.
- Active learning strategies improve integration of knowledge.
- System-based approach aids in applying physiological principles.
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