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CAIE IGCSE Biology 14.4.4 Control of Blood Glucose Concentration Questions

Practise tracing negative feedback in blood glucose control through pancreatic hormones and liver glucose–glycogen conversions.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • Use glucose-tolerance graphs to link a blood-glucose rise to insulin, liver uptake and glycogen storage.
  • Trace low blood glucose to pancreatic glucagon and liver glycogen breakdown into glucose.

CAIE IGCSE Biology 14.4.4 Control of Blood Glucose Concentration Questions question 1

[Maximum number: 2]

Fig. 6.1 shows the changes in glucose concentration of the blood.

Fig. 6.1

Fig. 6.1

Question (a)

(a)

Name an organ that is responsible for the decrease in blood glucose concentration after B in Fig. 6.1.

[ 1 ]

Question (b)

(b)

Name the compound that is converted to glucose at C in Fig. 6.1.

[ 1 ]
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