IB Sports, exercise and health science B.1.3 Muscular Function Lessons

This lesson delivers structured, step-by-step lessons that guide students through every part of the IB Sports, exercise and health science (SEHS) syllabus for B.1.3 Muscular function. These lessons simplify complex ideas like core principles, advanced applications, and practical problem-solving, while worked examples show how to approach IB-style questions.

Designed for both HL and SL learners, RevisionDojo lessons ensure students not only understand the theory but also know how to apply it in IB Paper exam situations.

With clear explanations, active learning checks, and a syllabus-first design, RevisionDojo makes revision less overwhelming and more effective.

B.1.3.1 Muscle tissue, neuromuscular activation, and motor unit recruitment

B.1.3.2 Types of muscular contractions and coordinated muscle action

B.1.3.3 Energy supply and nutritional factors in muscular contraction

B.1.3.4 Sliding filament theory and molecular basis of muscle contraction (HL)

A.1 Communication3 subtopics

A.2 Hydration and nutrition3 subtopics

A.3 Response3 subtopics

B.1 Generating movement in the body4 subtopics

B.2 Forces, motion and movement3 subtopics

B.3 Injury2 subtopics

C.1 Individual differences2 subtopics

C.2 Motor learning2 subtopics

C.3 Motivation3 subtopics

C.4 Stress and coping2 subtopics

C.5 Psychological skills2 subtopics