Q. No.Which of the following hormone regulates sleep-wake cycle ?
(1) Melatonin
(2) Thyroxine
(3) Vasopressin
(4) MSH
(1) Melatonin
(2) Thyroxine
(3) Vasopressin
(4) MSH
Which of the following is true about melatonin?
(1) It influences metabolism
(2) It influences pigmentation
(3) It influences menstrual cycle
(4) All of these
The thyroid gland is composed of
(1) Follicles
(2) Stromal tissues
(3) Follicular cells enclosing a cavity
(4) All of these
Which of the following is true about thyroid gland?
(1) It has 2 lobes
(2) It is present on either side of trachea
(3) both lobes are connected by a thin flap, Isthmus
(4) All of these
Which of the following is present in most abundant amount in thyroxine
(1) T3
(2) T4
(3) T2
(4) T1
Goitre occurs in case of
(1) hyperthyroidism
(2) hypothyroidism
(3) Cancer of thyroid gland
(4) all of these
A child, with stunted growth, mental retardation, low IQ, and deaf- mutism, is having these conditions because of
(1) hyperthyroidism
(2) hypothyroidism
(3) Cancer of thyroid gland
(4) all of these
A man is having tumor in thyroid gland which adversely affects the body physiology, this is because of
(1) hyperthyroidism
(2) hypothyroidism
(3) Both 1. and 2.
(4) None of these
A person who has enlarged thyroid gland, protruded eye balls, increased BMR and weight loss is suffering from
(1) Exopthalmic goitre
(2) Graves’ disease
(3) Both 1 and 2
(4) Addison disease
Which of the following hormone regulates BMR of the body?
(1) Thyroxine
(2) Thyrocalcitonin
(3) Adrenaline
(4) Both 2. and 3.
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