BIOL251: Human Anatomy & Physiology I w/Lab 2026 | Module 5 Exam Review | 70+ Questions | Portage Learning

A comprehensive Module 5 Exam Review for BIOL251 Human Anatomy & Physiology I w/Lab (2026) offered through Portage Learning. This resource includes 70+ exam-style questions, scenario items, diagrams, and concept checks tailored to the Module 5 topics, which focus on: Module 5 Key Topics Muscular system overview Muscle tissue types (skeletal, cardiac, smooth) Muscle fiber anatomy & physiology Neuromuscular junction Sliding filament mechanism Muscle excitation, contraction & relaxation Energy for muscle contraction Muscle metabolism Types of muscle contractions Motor units & muscle tension Major skeletal muscles (lab component) This review mirrors the structure and style of Portage Learning’s LockDown Browser exams, helping students prepare with clarity and confidence.