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Biology 10 Chapte 12 - Coordination and Control - 21
1.
Which of the following gland secretes vasopressin?
a) Thyroid gland
b) Adrenal gland
c) Parathyroid gland
d) Pituitary gland
2.
Which of the following is an antidiuretic hormone?
a) Vasopressin
b) Thyroxin
c) Adrenaline
d) Oxytocin
3.
By which part of brain, oxytocin and vasopressin are produced?
a) Cerebellum
b) Hypothalamus
c) Thalamus
d) Cerebrum
4.
What is the abbreviation of antidiuretic hormone?
a) AnH
b) All are correct
c) AtH
d) ADH
5.
Which of the following hormone increases the rate of reabsorption of water from nephrons?
a) Thyroxin
b) Vasopressin
c) Adrenaline
d) Oxytocin
6.
When we have low amount of water in body fluids, which hormone pituitary gland secretes?
a) Vasopressin
b) Adrenaline
c) Oxytocin
d) Thyroxin
7.
When we have low amount of water in body fluids................... amount of urine is produced?
a) Excess
b) More
c) No
d) Less
8.
When we have more amount of water in body fluids, which hormone pituitary gland diminishes?
a) Vasopressin
b) Thyroxin
c) Adrenaline
d) Oxytocin
9.
When we have more amount of water in body fluids................... amount of urine is produced?
a) Excess
b) Very less
c) Less
d) No
10.
If pituitary gland does not secrete vasopressin hormone in the required amount, what would be the effect?
a) Corticosteroids
b) Goitre
c) Hyperthyroidism
d) Diabetes insipidus
11.
Which of the following hormone stimulates the contraction of uterus walls in mothers for child birth?
a) Thyroxin
b) Adrenaline
c) Vasopressin
d) Oxytocin
12.
Which hormone is necessary for the ejection of milk from breast?
a) Thyroxin
b) Vasopressin
c) Adrenaline
d) Oxytocin
13.
What is the largest endocrine gland in human body?
a) Pituitary Gland
b) Adrenal glands
c) Parathyroid glands
d) Thyroid gland
14.
Thyroid gland is present below..............?
a) Trachea
b) Pharynx
c) Bronchi
d) Larynx
15.
What is the hormone present in thyroid gland?
a) Parathormone
b) Thyroxin
c) Vasopressin
d) Adrenaline
16.
Our government encourages salt refiners to add ......................to salt
a) Calcium
b) Iodine
c) Fluorine
d) Bromine
17.
What is needed for the production of hormone thyroxin?
a) Calcium
b) Iodine
c) Fluorine
d) Bromine
18.
If a person lacks ...................in diet, thyroid gland cannot make its hormone?
a) Fluorine
b) Bromine
c) Calcium
d) Iodine
19.
If a person lacks iodine in diet, thyroid gland enlarges. What is this disorder called?
a) Diabetes insipidus
b) Goitre
c) Hyperthyroidism
d) Corticosteroids
20.
Thyroxin is responsible for the ..............of body?
a) Development
b) Energy production
c) Growth
d) None of these
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