Home › Karnataka SSLC (Class 10) › Science › Control and Coordination › Deficiency of iodine in the diet can cause the t…
Deficiency of iodine in the diet can cause the thyroid disorder called
Adiabetes
Bdwarfism
Cgoitre
Dgigantism
Answer & Solution
Correct answer: C. goitre
1. The thyroid gland needs iodine to make the hormone thyroxine.
2. A lack of iodine enlarges the gland, causing **goitre**.
3. This is why common salt is iodised.
_Source: Karnataka SSLC (KSEEB) Class 10 Science, Ch7 'Control and Coordination', §7.2_
Related questions
Hormones are secreted by endocrine glands directly into theA nerve impulse travels along a neuron as an electrical signal but crosses a synapse as aThe plant hormone responsible for cell elongation and growth isThe bending of a plant shoot towards light is an example ofThe 'fight-or-flight' hormone secreted during fear or excitement isThe hormone that lowers the level of sugar in the blood isInvoluntary actions such as heartbeat and breathing are controlled by theThe part of the human brain that controls balance and posture is the