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Curricula
International A-Level
Pearson Edexcel
Biology
7. Respiration, Muscles & the Internal Environment
7. Respiration, Muscles & the Internal Environment
1
Respiration
1.1
Anaerobic Respiration
1.2
The Electron Transport Chain
1.3
Glycolysis
1.4
Link Reaction & Krebs Cycle
1.5
Overview of Respiration
1.6
Respiratory Quotient
1.7
Core Practical 15: Investigation of Respiration in Yeast
1.8
Core Practical 16: Respirometer to Calculate RQ
2
Muscular Movement
2.1
The Process of Skeletal Muscle Contraction
2.2
The Muscle Fibre
2.3
Core Practical 17: The Effects of Exercise
2.4
The Role of Muscle in the Cardiac Cycle
2.5
The Musculoskeletal System
2.6
The Role of Adrenaline
2.7
Calculation of Cardiac Output
3
The Internal Environment
3.1
Control of Gene Expression
3.2
Urea as a Waste Product
3.3
Hormones in Osmoregulation
3.4
Negative & Positive Feedback
3.5
The Kidney: Structure
3.6
Selective Reabsorption in the Kidney
3.7
Homeostasis
