Biology 0610 · IGCSE · Hormones

Hormones — practice question

The diagram illustrates the mechanisms that regulate the concentration of glucose in the blood. Which row correctly names the glands and hormones labelled W, X, Y and Z?

  • Agland W: adrenal gland; hormone X: adrenaline; gland Y: adrenal gland; hormone Z: glucagon
  • Bgland W: adrenal gland; hormone X: adrenaline; gland Y: pancreas; hormone Z: insulin
  • Cgland W: pancreas; hormone X: glucagon; gland Y: adrenal gland; hormone Z: insulin
  • Dgland W: pancreas; hormone X: insulin; gland Y: pancreas; hormone Z: glucagon

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