Question 1

What is the primary role of free T3 in the body?

Accepted Answer

Regulating metabolism

Answer

Controlling blood pressure

Answer

Modulating immune response

Answer

Stimulating digestion

Question 2

Which test is commonly used to measure levels of free T3 in the blood?

Accepted Answer

Free T3 test

Answer

Total T4 test

Answer

Free T4 test

Answer

TSH test

Question 3

What can low levels of free T3 indicate in a patient?

Accepted Answer

Hypothyroidism

Answer

Cushing's syndrome

Answer

Hyperthyroidism

Answer

Diabetes mellitus

Question 4

In which bodily system does free T3 primarily exert its effects?

Accepted Answer

Endocrine system

Answer

Nervous system

Answer

Muscular system

Answer

Digestive system

Question 5

What physiological process is directly influenced by free T3 levels?

Accepted Answer

Metabolic rate

Answer

Neurotransmitter release

Answer

Blood clotting

Answer

Oxygen transport

Question 6

What is the relationship between free T3 and body temperature regulation?

Accepted Answer

Free T3 helps regulate body temperature

Answer

Free T3 decreases body temperature

Answer

Free T3 regulates heart rate only

Answer

Free T3 has no impact on temperature

Question 7

How does free T3 differ from total T3 in thyroid function tests?

Accepted Answer

Free T3 measures unbound triiodothyronine

Answer

Total T3 measures only bound triiodothyronine

Answer

Free T3 includes all T3 in the blood

Answer

Total T3 is the primary active form of T3

Question 8

Which condition is associated with elevated levels of free T3?

Accepted Answer

Hyperthyroidism

Answer

Anemia

Answer

Adrenal insufficiency

Answer

Hypothyroidism

Question 9

What treatment might be indicated for a patient with low free T3 levels?

Accepted Answer

Thyroid hormone replacement therapy

Answer

Antidepressants

Answer

Insulin therapy

Answer

Vitamin supplementation

Question 10

What effect does free T3 have on cholesterol levels in the body?

Accepted Answer

It helps lower cholesterol levels

Answer

It only affects triglycerides

Answer

It raises cholesterol levels

Answer

It has no effect on cholesterol

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