Insulin is a
vitamin
lipid
hormone
enzyme
The contraction of gall bladder is due to
cholecystokinin
enterogastrone
gastrin
secretin
Occurrence of Leydig’s cells and their secretion is
ovary and estrogen
liver and cholesterol
pancreas and glucagon
testis and testosterone
MSH of pars intermedia of middle pituitary is responsible for
darkening of skin in Tower vertebrates
Tight colouration of skin in lower vertebrates
both A and B
darkening of skin in human beings
The immediate cause of induction of ovulation in human female is the large plasma surge of
LH
FSH
progesterone
estradiol
According to the accepted concept of hormone action, if receptor molecules are removed from target organs, then the target organ will
continue to respond to the hormone without any difference
not respond to the hormone
continue to respond to the hormone but will require higher concentration
continue to respond to the hormone but in the opposite way
Hormones thyroxine, adrenaline and the pigment melanin are formed from
tyrosine
proline
tryptophan
glycine
Diabetes is due to
enzyme deficiency
iodine deficiency
Na deficiency
hormonal deficiency
The hormone which regulates the basal metabolism in our body is secreted from
adrenal cortex
pancreas
pituitary
thyroid
Calcitonin is a thyroid hormone which
elevates calcium level in blood
has no effect on calcium
elevates potassium level in blood
lowers calcium level in blood
