Vasopressin/antidiuretic hormone is produced mainly in the ()
A. neurohypophysis
B. macular densa
C. juxtaglomerular cell
D. adenohypophysis
E. supraoptic nucleus
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The growth hormone is formed in ()
A. neurohypophysis
B. thiouracil
C. adenohypophysis
D. ouabain
E. supraoptic nuclei
F. TSH
G. kidney
H. TRH
I. lung 133 The activation of iodine is blocked by (A)
J. furosemide
Which are right in the following descriptions about the sodium pump? ()
A. it is also called as the sodium-potassium pump
B. it can remove K+ out the cell and take Na+ into the cell
C. it can transport Na+ and K+ at the same time
D. it is an ATPase
E. it is a special membrane protein.
The factors enhancing contractility of muscle are ()
A. Ca2+
B. caffeine
C. adrenaline
D. hypoxia
E. acidosis
The mechanisms of AP are ()
A. Na+ influx in depolarization phase
B. K+ efflux in repolarization phase
Ca2+ influx in depolarization phase
D. Ca2+ efflux in repolarization phase
E. Na+ - K+ pump after repolarization
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