Cambridge Online Courses (GCSE)

O Level Biology MCQs

O Level Biology MCQ PDF - Topics

Thyroxin Function MCQ Quiz Online

Learn Thyroxin Function Multiple Choice Questions (MCQ), Thyroxin Function quiz answers PDF to study o level biology online course for o level biology classes. Nutrition in General Multiple Choice Questions and Answers (MCQs), Thyroxin Function quiz questions for colleges that offer online degrees. "Thyroxin Function MCQ" PDF Book: nutrition vitamins, glucose formation, learning with biology, heat loss prevention test prep for online degree programs.

"Thyroxin is secreted from" MCQ PDF: thyroxin function with choices thiamine deficiency, theological inheritance, thyroid glands, and muscles used for breathing for colleges that offer online degrees. Study thyroxin function quiz questions for merit scholarship test and certificate programs for SAT test.

MCQs on Thyroxin Function Quiz

MCQ: Thyroxin is secreted from

thiamine deficiency
theological inheritance
thyroid glands
muscles used for breathing

MCQ: 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.

MCQ: Apart from other reasons, excess thyroxin may cause

heart attack

MCQ: Function of thyroxin is to regulate the

breathing rate
metabolic rate
sweat glands
prevention of heat loss