Anatomy & Physiology

Follow the body’s everyday wonders.

A breath, a bite, a battle with a microbe: discover the systems working behind the scenes.

What you’ll explore

  • Respiration and gas exchange
  • Digestion and nutrient absorption
  • Immunity and the body’s defenses

The full learning space includes visual lessons, activities, quizzes, review cards and a customizable printable reference sheet.

Written for the current WhiskerPrep Division B curriculum. Compare these topics with your event’s current rules; we do not claim coverage of every tournament or season.

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ANATOMY / 02Change one thing

A breath is more than a number.

With a fixed dead space of 150 mL, how much fresh air reaches the gas-exchanging region each minute?

4.2L/min alveolar ventilation

An illustrative physiology model, not a health assessment.