The hormonal control of blood glucose and the management of diabetes: OCR A‑Level Biology B questions
Every OCR A-Level Biology B exam question on 5.3.2 The hormonal control of blood glucose and the management of diabetes, 2016–2025, with its mark scheme and examiner’s report.
Find questions1,889
Calculations

Q3(a)
The whole paper ↗![June 2025 Paper 2, question 3(a): This is a photomicrograph of a section of mouse pancreas. F G Identify the structures labelled F and G. F G [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42202-jun25-03-a-qp.webp?v=3)
Q3(b)(i)
The whole paper ↗
Q3(b)(ii)
The whole paper ↗![June 2025 Paper 2, question 3(b)(ii): Use your answer to part (i) to determine the status of the patient, based on the values in the table. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42202-jun25-03-bii-qp.webp?v=3)
Q3(c)
The whole paper ↗
Q31(c)(i)
The whole paper ↗![June 2024 Paper 1, question 31(c)(i): Explain one method of treating Type 2 diabetes. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun24-31-ci-qp.webp?v=3)
Q31(c)(ii)
The whole paper ↗![June 2024 Paper 1, question 31(c)(ii): Explain how a biosensor is used to monitor the effectiveness of diabetes treatments. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun24-31-cii-qp.webp?v=3)
Q35(c)(i)
The whole paper ↗![June 2023 Paper 1, question 35(c)(i): State the name of the receptors that detect a rise in blood glucose concentration and their location in the body. Name Location in the body [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun23-35-ci-qp.webp?v=3)
Q35(c)(ii)
The whole paper ↗![June 2023 Paper 1, question 35(c)(ii): Explain how the effectors respond to the hormone to return blood glucose concentration to normal. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun23-35-cii-qp.webp?v=3)
Q35(c)(iii)
The whole paper ↗![June 2023 Paper 1, question 35(c)(iii): Gestational diabetes is similar to type 2 diabetes. Explain why blood glucose concentration is not controlled in women with gestational diabetes. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun23-35-ciii-qp.webp?v=3)
Q35(d)(i)
The whole paper ↗![June 2023 Paper 1, question 35(d)(i): Suggest why these women have an increased risk of developing type 2 diabetes. [2]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun23-35-di-qp.webp?v=3)
Q35(d)(ii)
The whole paper ↗![June 2023 Paper 1, question 35(d)(ii): Suggest one way that women with gestational diabetes could reduce the risk of developing type 2 diabetes in later life. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-jun23-35-dii-qp.webp?v=3)
Q3(c)
The whole paper ↗
Q1(a)(i)
The whole paper ↗![June 2022 Paper 3, question 1(a)(i): State one function of the cell labelled X. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42203-jun22-01-ai-qp.webp?v=3)
Q1(a)(ii)
The whole paper ↗![June 2022 Paper 3, question 1(a)(ii): Name the two different types of cell in the region labelled Y. [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42203-jun22-01-aii-qp.webp?v=3)
Q1(b)
The whole paper ↗
![November 2020 Paper 1, question 12: Which of the options, A to D, describes an indirect role of glucagon? A condensation B esterification C hydrolysis D oxidation Your answer [1]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42201-nov20-12-qp.webp?v=3)
Q2(a)(i)
The whole paper ↗![November 2020 Paper 2, question 2(a)(i): Compare the treatments for type 1 and type 2 diabetes. [3]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42202-nov20-02-ai-qp.webp?v=3)
Q2(a)(ii)
The whole paper ↗
Q3(d)(i)
The whole paper ↗![November 2020 Paper 3, question 3(d)(i): Using the data in the table, plot a histogram on the grid provided. [3]](https://pub-e8a9dbab8e2a4d089f52b2a45e0d0b50.r2.dev/bank/h42203-nov20-03-di-qp.webp?v=3)
All 31 questions on The hormonal control of blood glucose and the management of diabetes, as a list
- June 2025, Paper 1, Q30 (1 mark): There are two types of diabetes mellitus, type I and type II. Which option is true for both type I and type II diabetes mellitus? A If left untreated, they resu
- June 2025, Paper 2, Q3(a) (2 marks): This is a photomicrograph of a section of mouse pancreas. F G Identify the structures labelled F and G. F G [2]
- June 2025, Paper 2, Q3(b)(i) (2 marks): HbA1c (mmol mol–1) = (HbA1c (%) – 2.14) × 10.929 Calculate the patient’s HbA1c concentration in %. Give your answer to 2 significant figures. HbA1c concentratio
- June 2025, Paper 2, Q3(b)(ii) (1 mark): Use your answer to part (i) to determine the status of the patient, based on the values in the table. [1]
- June 2025, Paper 2, Q3(c) (6 marks): (c)* Semaglutide is a new form of anti-diabetes medication that is prescribed as a once-weekly injection for treatment of Type 2 diabetes. Clinical trials have
- June 2024, Paper 1, Q31(c)(i) (2 marks): Explain one method of treating Type 2 diabetes. [2]
- June 2024, Paper 1, Q31(c)(ii) (2 marks): Explain how a biosensor is used to monitor the effectiveness of diabetes treatments. [2]
- June 2023, Paper 1, Q35(c)(i) (1 mark): State the name of the receptors that detect a rise in blood glucose concentration and their location in the body. Name Location in the body [1]
- June 2023, Paper 1, Q35(c)(ii) (2 marks): Explain how the effectors respond to the hormone to return blood glucose concentration to normal. [2]
- June 2023, Paper 1, Q35(c)(iii) (2 marks): Gestational diabetes is similar to type 2 diabetes. Explain why blood glucose concentration is not controlled in women with gestational diabetes. [2]
- June 2023, Paper 1, Q35(d)(i) (2 marks): Suggest why these women have an increased risk of developing type 2 diabetes. [2]
- June 2023, Paper 1, Q35(d)(ii) (1 mark): Suggest one way that women with gestational diabetes could reduce the risk of developing type 2 diabetes in later life. [1]
- June 2023, Paper 3, Q3(c) (3 marks): Glucose is normally reabsorbed from the proximal convoluted tubule of the kidney. In some conditions, such as diabetes mellitus, glucose remains in the filtrate
- June 2022, Paper 3, Q1(a)(i) (1 mark): State one function of the cell labelled X. [1]
- June 2022, Paper 3, Q1(a)(ii) (1 mark): Name the two different types of cell in the region labelled Y. [1]
- June 2022, Paper 3, Q1(b) (2 marks): The pancreas has an essential role in controlling blood glucose concentration. A person was given a glucose tolerance test. Two months later, the same person wa
- November 2020, Paper 1, Q12 (1 mark): Which of the options, A to D, describes an indirect role of glucagon? A condensation B esterification C hydrolysis D oxidation Your answer [1]
- November 2020, Paper 2, Q2(a)(i) (3 marks): Compare the treatments for type 1 and type 2 diabetes. [3]
- November 2020, Paper 2, Q2(a)(ii) (2 marks): Explain why measurement of the concentration of glycosylated haemoglobin is used to evaluate how well a patient’s blood glucose concentration has been controlle
- November 2020, Paper 3, Q3(d)(i) (3 marks): Using the data in the table, plot a histogram on the grid provided. [3]
- November 2020, Paper 3, Q3(d)(ii) (2 marks): Calculate how many cases of diabetic retinopathy were found between the ages of 63 and 81. number of cases = [2]
- November 2020, Paper 3, Q3(d)(iii) (1 mark): Explain why it is an advantage to use large sample sizes. [1]
- November 2020, Paper 3, Q3(d)(iv) (2 marks): A key finding of the study was large regional variation in the incidence of retinopathy, after accounting for age, gender, deprivation and ethnicity. Suggest a
- June 2019, Paper 1, Q36(a)(i) (1 mark): Identify structure X. [1]
- June 2019, Paper 1, Q36(a)(ii) (6 marks): The photomicrograph in Fig. 36, on the insert, shows a section of pancreatic tissue. An endocrine structure is labelled X. (ii)* In a healthy individual, the co
- June 2019, Paper 1, Q36(b)(i) (2 marks): Two strategies for inducing diabetes in healthy mice are described below. For each strategy, suggest which type of diabetes would be induced and provide an expl
- June 2019, Paper 1, Q36(b)(ii) (1 mark): Both strategies are carried out over a period of five weeks. After this time, the mice are tested for diabetes. Name one test that can be used to confirm that t
- June 2018, Paper 1, Q15 (1 mark): Which of the options, A to D, is true of type 2 diabetes? A caused by autoimmunity B present from birth C rapid onset D slow onset Your answer [1]
- June 2017, Paper 1, Q32(a) (4 marks): Complete the missing words in the paragraph below to explain the role of insulin in blood glucose homeostasis. When the concentration of blood glucose rises abo
- June 2017, Paper 1, Q32(b)(i) (1 mark): The OGTT result in Fig. 32 shows evidence of diabetes. State which type of diabetes the patient has and explain how this can be concluded. type explanation [1]
- June 2017, Paper 1, Q32(b)(ii) (2 marks): Calculate the percentage increase in blood glucose concentration after 90 minutes compared to time 0. Give your answer to two significant figures. Answer = % [2
Questions, mark schemes and examiner’s reports are © OCR, from their published past papers. Plumi isn’t affiliated with any exam board. Want whole papers? Every OCR A-Level Biology B paper.
Rather write your answers by hand on iPad? Plumi marks them against the same mark schemes.