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Biology 12 Chapter 18 Chemical Coordination - 13
1.
What does the under secretion of TSH causes?
a) Dwarfism
b) Hypothyroidism
c) Hyperthyroidism
d) Diabetes
2.
Under secretion of which hormone causes hypothyroidism?
a) GH
b) TRF
c) ADH
d) TSH
3.
What does the under secretion of Thyroid Stimulating Hormone causes?
a) Hyperthyroidism
b) Hypothyroidism
c) Diabetes
d) Dwarfism
4.
Hypothyroidism is the result of lack of................?
a) Thymosins
b) Oxytocin
c) Calcitonin
d) Thyroxin
5.
What is the main cause of hypothyroidism?
a) Lack of calcitonin
b) Excess of thyroxin
c) Excess of calcitonin
d) Lack of thyroxin
6.
Which of the following factor releases ACTH?
a) TSF
b) TRF
c) ADH
d) CRF
7.
Which hormone is secreted by the release of corticotrophin releasing factor?
a) ACTH
b) Thymosins
c) Oxytocin
d) Calcitonin
8.
Which hormone is secreted by the release of corticotrophin releasing factor?
a) Calcitonin
b) Oxytocin
c) Thymosins
d) Adrenocorticotrophic Hormone
9.
Which of the following hormone is controlled by steroid level in the blood?
a) TRF
b) ADH
c) TSF
d) ACTH
10.
As a result of stress, which hormone acts on adrenal cortex?
a) ADH
b) TSF
c) ACTH
d) TRF
11.
As a result of cold, which hormone acts on adrenal cortex?
a) TRF
b) ACTH
c) TSF
d) ADH
12.
As a result of pain, which hormone acts on adrenal cortex?
a) ACTH
b) TRF
c) ADH
d) TSF
13.
As a result of heat, which hormone acts on adrenal cortex?
a) TRF
b) ACTH
c) TSF
d) ADH
14.
As a result of infection, which hormone acts on adrenal cortex?
a) ADH
b) TSF
c) TRF
d) ACTH
15.
As a result of fright, which hormone acts on adrenal cortex?
a) TSF
b) ADH
c) TRF
d) ACTH
16.
As a result of stress, which hormone stimulates the secretion of corticosteroids?
a) ADH
b) TSF
c) ACTH
d) TRF
17.
Which of the following corticosteroids are secreted by ACTH?
a) Calcitonin
b) Both b and c
c) Cortisone
d) Aldosterone
18.
Which hormones are collectively called gonadotrophic hormones?
a) FSH, LH, ICSH and GH
b) FSH, LH, ICSH and LTH
c) FSH, ADH, ICSH and LTH
d) FSH, LH, ADH and LTH
19.
Which of the following hormone is present in gonadotrophic hormones?
a) STH
b) GH
c) ADH
d) FSH
20.
Which of the following hormone is present in gonadotrophic hormones?
a) GH
b) ADH
c) STH
d) LH
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