Tag: Animal Physiology
-
Circulation and Gas Exchange on the USABO: Oxygen Curves, Pressure and Countercurrent Flow
Circulation and gas-exchange items sit in animal anatomy and physiology, the largest area in our own reading of the USABO content. Four ideas carry them: gradients, the oxygen curve, pressure and flow, and countercurrent exchange.
-
The Nervous System on the USABO: From Membrane Potentials to Synaptic Integration
Nervous-system questions sit inside the largest USABO content band. Here is the quantitative core: equilibrium potentials, driving force, refractory limits and summation.
-
Immunology on the USABO: The System School Biology Barely Covers
Immunology sits inside the largest USABO content band but most school syllabuses skim it. The layered model, MHC, antibody diversity and response curves, in exam terms.
-
Mastering the USABO’s Biggest Section: A Roadmap for Animal Anatomy & Physiology (25%)
Animal anatomy & physiology is the single largest slice of the USABO Open Exam at 25%. Here is how to move from AP-level facts to olympiad depth.