In the blood,
A. T3 and T4 are rapidly metabolized.
B. most T3 and T4 molecules are found bound to thyroxine-binding globulin (TBG).
C. most thyroid hormones are transported in a free form.
D. T3 is converted into T4.
E. T3 but not T4 is bound to TSH.
Answer: B
You might also like to view...
Most of the carbon dioxide in the blood is transported as
A) carbaminohemoglobin. B) solute dissolved in the plasma. C) carbonic acid. D) solute dissolved in the cytoplasm of red blood cells. E) bicarbonate ions.
Which of the following cells secretes CSF into the ventricles of the brain?
A) microglia B) basal nuclei C) ependymal cells D) substantia nigra
Bile in the common bile duct empties into the hepatopancreatic ampulla.
Answer the following statement true (T) or false (F)
Which is TRUE about the function of the cerebellum?
A. It stores the memory of motor movements that involve several joints. B. It receives input from sensory pathways. C. It helps to coordinate body movements. D. It is important in maintaining posture. E. All of the choices are correct.