An excess of T₃ and T₄ in the blood is hyperthyroidism, which in its most common form is called
A)goiter.
B)sterility.
C)Graves' disease.
D)botulism.

Question

Quizplus · Accepted Answer

Hyperthyroidism in its most common form is called Graves' disease, which results in an excessive production of thyroid hormones, including T₃ and T₄. This can lead to a variety of symptoms, including weight loss, increased heart rate, and nervousness. Goiter is a condition characterized by an enlargement of the thyroid gland, which may be caused by a variety of factors, including hyperthyroidism. Sterility refers to the inability to conceive or produce offspring, which is not directly related to thyroid hormone levels. Botulism is a rare and serious illness caused by a toxin produced by the bacterium Clostridium botulinum, and is not related to hyperthyroidism.

An Excess of T₃ and T₄ in the Blood Is