Which one of these is involved with the initiation of metamorphosis of frog’s tadpole:
A.Thyroid
B.Parathyroid
C.Thymus
D.None of these
Category: Hormones in our body Mcqs
The hormones of pituitary are drained through:
A.Hypothalamo-hypophysial portal vein which also supplies controlling factors from hypothalamus
B.Innominates
C.Both (a) & (b)
D.None of these
Beside regular endocrine glands the other structures of endocrine nature are:
A.Gastrointestinal mucosa
B.Polacenta
C.Gonads
D.All of these
Acromegaly is caused by:
A.Hyposecretion of GH
B.Hypersecretion of GH
C.Both (a) & (b)
D.None of these
Metabolic rate in our body can be increased by giving an injection of:
A.Thyroxine
B.Testesterone
C.Acetylcholine
D.Insulin
Hormone secreted by pituitary gland are:
A.All proteins
B.All steroids
C.Some proteins and some steroids
D.All complex compounds of proteins and some carbohydrates
Neurohypophysis contains:
A.Oxytocin
B.Vasopressin
C.Both (a) & (b)
D.Oxyocin and prolactin
Which is true for hormones:
A.They are never present in our food and always synthesized in body
B.They are always taken with food and never synthesized in body
C.They have high molecular weight and cannot diffuse through cell membranes
D.None of these
Chemicals directly released into blood are called:
A.Pheomones
B.Enzymes
C.Vitamins
D.Hormones
Chief similarity between enzymes and hormones is that both are:
A.Proteins
B.Used again and again
C.Used in minimum amount
D.Active at particular pH
