What is a target organ? Give two examples of a hormone and its target organ.
Endocrine System
Original Khojo Papers practice question — not from a past board paper.
Insulin, secreted by the beta cells of the islets of Langerhans, lowers the blood sugar by helping the cells take up glucose and store it as glycogen. Glucagon, secreted by the alpha cells, raises the blood sugar by converting stored glycogen back into glucose.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
The two act antagonistically to keep the blood glucose steady.
From the same topic and chapter, at a similar level.
What is a target organ? Give two examples of a hormone and its target organ.
Endocrine System
Why is adrenaline called the emergency hormone?
Endocrine System
Why is the pituitary called the master gland?
Endocrine System
State two differences between the nervous and the endocrine systems of coordination.
Endocrine System
Name the hormone secreted by the thyroid gland and state one effect each of its oversecretion and undersecretion in an adult.
Endocrine System
What is feedback control in the endocrine system? Illustrate with thyroxine.
Endocrine System