O Level

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Thyroxin Function MCQ with Answers

Thyroxin Function Multiple Choice Questions (MCQ) to practice thyroxin function quiz answers PDF, O level biology worksheets for online degrees. Solve nutrition in general Multiple Choice Questions and Answers (MCQs), "Thyroxin Function" quiz questions and answers for colleges that offer online degrees. Learn nutrition vitamins, glucose formation, learning with biology, heat loss prevention test prep for online degree programs.

"Thyroxin is secreted from" Multiple Choice Questions (MCQ) on thyroxin function with choices thiamine deficiency, theological inheritance, thyroid glands, and muscles used for breathing for colleges that offer online degrees. Solve thyroxin function quiz questions for merit scholarship test and certificate programs for SAT test.

MCQs on Thyroxin Function

1.

Thyroxin is secreted from

thiamine deficiency
theological inheritance
thyroid glands
muscles used for breathing

2.

An overactive thyroid gland may

slow the metabolic rate
expedite the metabolic rate
may denature the metabolic enzymes
may increase the pH from 7 to 9 approx.

3.

Apart from other reasons, excess thyroxin may cause

myxedema
heart attack
meningitis
obesity

4.

Function of thyroxin is to regulate the

breathing rate
metabolic rate
sweat glands
prevention of heat loss