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Biology 10 Chapte 12 - Coordination and Control - 20
1.
Which of the following carries the hormones to target organs or tissues, upon which they act?
a) Blood
b) Neuron
c) Nerve impulse
d) Brain
2.
Which of the following gland is the pea-shaped gland?
a) Thyroid gland
b) Adrenal gland
c) Pituitary gland
d) Parathyroid gland
3.
Which of the following gland is attached to the hypothalamus of brain?
a) Thyroid gland
b) Pituitary gland
c) Adrenal gland
d) Parathyroid gland
4.
What are the hormones of pituitary gland called that influence the secretions of other endocrine glands?
a) Trophic hormones
b) Abiotic hormones
c) Thyroxin hormone
d) Biotic hormones
5.
How many lobes pituitary gland contains?
a) Three
b) Two
c) Four
d) Five
6.
Which of the following hormone anterior lobe produces?
a) Vasopressin
b) Somatotrophin
c) Thyroxin
d) Adrenaline
7.
Which of the following hormone is called growth hormone?
a) Vasopressin
b) Adrenaline
c) Thyroxin
d) Somatotrophin
8.
Which of the following hormone promotes the growth of body?
a) Adrenaline
b) Thyroxin
c) Vasopressin
d) Somatotrophin
9.
If the rate of growth decreases, then which of the following hormone is diminished?
a) Somatotrophin
b) Thyroxin
c) Adrenaline
d) Vasopressin
10.
If the rate of growth decreases during growing age, what is the condition called?
a) Goitre
b) Gigantism
c) Dwarfism
d) Acromegaly
11.
If somatotrophin hormone is excessively produced during growing age, what is the condition called?
a) Acromegaly
b) Gigantism
c) Dwarfism
d) Goitre
12.
If somatotrophin is excessively produced after growing age, then what is condition called?
a) Dwarfism
b) Gigantism
c) Goitre
d) Acromegaly
13.
What is the important hormone called that is secreted by the anterior lobe of pituitary gland?
a) TSH
b) Vasopressin
c) Adrenaline
d) Thyroxin
14.
What is the abbreviation of thyroid stimulating hormone?
a) ADH
b) TSH
c) Th-St-H
d) None of these
15.
Which of the following hormone stimulates thyroid gland to secrete its hormones?
a) Oxytocin
b) Vasopressin
c) ADH
d) TSH
16.
By which the stepwise process of metamorphosis in many animals is controlled?
a) Hormones
b) Spinal cord
c) Blood
d) Brain
17.
By which cell division in invertebrates are regulated?
a) Blood
b) Hormones
c) Brain
d) Spinal cord
18.
By which activity like migration in birds is controlled?
a) Spinal cord
b) Blood
c) Hormones
d) Brain
19.
How many hormones posterior lobe of pituitary gland secretes?
a) Five
b) Four
c) Two
d) Three
20.
Which of the following gland secretes oxytocin?
a) Adrenal gland
b) Pituitary gland
c) Parathyroid gland
d) Thyroid gland
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