Practice D.1.2. State the typical pH values found throughout the digestive system. with authentic IB Sports, exercise and health science (SEHS - Old) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like core principles, advanced applications, and practical problem-solving. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
State the typical pH range found in the duodenum.
State the typical pH range found in the oral cavity.
Discuss the role of catalysts in digestion.
State one source of protein for a vegetarian and non-vegetarian diet respectively.
List one enzyme responsible for the digestion of protein from the mouth to the small intestine.
Describe the advantages of using creatine as a nutritional ergogenic aid in sports.
Explain the potential harm of excessive protein intake on a competitive weightlifter.
Describe the role of enzymes in macronutrient digestion.
State two enzymes responsible for the digestion of proteins from the mouth to the small intestine.