Control and Coordination - Test


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Question 1

Question:   The cells in our body that can be over a foot long are _____.

1. muscle cells
2. nerve cells
3. bone cells
4. blood cells

Answer:    2

Question 2

Question:   The substance that accelerates the growth in the stem is ____.

1. auxin
2. cytokinin
3. enzyme
4. vitamin

Answer:    1

Question 3

Question:   Learning is related to ______________.

1. hypothalamus
2. thalamus
3. cerebrum
4. cerebellum

Answer:    3

Question 4

Question:   Male hormone is ________________.

1. oestrogen
2. progesterone
3. adrenaline
4. testosterone

Answer:    4

Question 5

Question:   Endocrine glands are those which pour their secretions into _________________.

1. blood
2. ducts
3. sinuses
4. any of the above

Answer:    1

Question 6

Question:   In reflex action, the reflex arc is formed by ____________.

1. muscles - receptor - brain
2. muscles - effector - brain
3. receptor - spinal cord - muscles
4. spinal cord - receptor - muscles

Answer:    3

Question 7

Question:   Auxins are _________________.

1. vitamins
2. enzymes
3. proteins
4. hormones

Answer:    4

Question 8

Question:   The cerebellum is concerned with _______________.

1. conditioning
2. memory
3. coordination and precision
4. intelligence

Answer:    3

Question 9

Question:   The endocrine gland also known as 'master gland' is ______.

1. hypothalamus
2. pituitary
3. pancreas
4. adrenal

Answer:    2

Question 10

Question:   Which of the following acts as both endocrine and exocrine glands?

1. pituitary
2. adrenal
3. pancreas
4. ovaries

Answer:    3

Question 11

Question:   Cerebral hemispheres are centres of __________.

1. balance
2. smell
3. taste
4. thinking

Answer:    4

Question 12

Question:   Adrenaline increases _____________.

1. heart rate
2. blood pressure
3. amount of glucose in blood
4. all the above

Answer:    4

Question 13

Question:   Junction of two neurons is called _____________.

1. synapse
2. end plate
3. axon
4. dendrite

Answer:    1

Question 14

Question:   Gibberellins were discovered from ______________.

1. bacteria
2. fungi
3. algae
4. mosses

Answer:    2

Question 15

Question:   Growth hormone is produced in ___________.

1. hypothalamus
2. pituitary
3. pancreas
4. thyroid

Answer:    2

Question 16

Question:   The hormone secreted by the alpha cells of islets of Langerhans is _____________.

1. glucagon
2. insulin
3. adrenaline
4. thymosin

Answer:    1

Question 17

Question:   An involuntary response to a stimulus is known as _______.

1. jerking
2. reflex
3. conditioning
4. answer

Answer:    2

Question 18

Question:   The CNS consists of _______________.

1. brain
2. spinal cord
3. brain and spinal cord
4. brain, spinal cord and all the nerves

Answer:    3

Question 19

Question:   An example of a sex hormone is _________________.

1. testosterone
2. insulin
3. thyroxin
4. thymosin

Answer:    1

Question 20

Question:   Cerebrum is present in the _______________.

1. fore brain
2. mid brain
3. hind brain
4. partly in a and b each

Answer:    1

Question 21

Question:   Cerebellum is situated in ___________.

1. fore brain
2. mid brain
3. hind brain
4. partly in a and b each

Answer:    3

Question 22

Question:   Medulla oblongata is situated in ___________.

1. fore brain
2. mid brain
3. hind brain
4. partly in b and c each

Answer:    3

Question 23

Question:   The grey matter consists of ___________.

1. nerve cells
2. nerve cell bodies
3. nerve cell bodies and dendrites
4. nerve cell bodies, dendrites and axons

Answer:    3

Question 24

Question:   There are ___________ pairs of cranial nerves.

1. 21
2. 31
3. 41
4. 12

Answer:    4

Question 25

Question:   There are ______________ pairs of spinal nerves.

1. 12
2. 31
3. 21
4. 8

Answer:    2

Question 26

Question:   The hormone that is used to keep flowers fresh is _______.

1. auxin
2. gibberellic acid
3. cytokinin
4. ethylene

Answer:    3

Question 27

Question:   The hormone that speeds up the ripening process is ______.

1. auxin
2. gibberelin
3. cytokinin
4. ethylene

Answer:    4

Question 28

Question:   A spinal nerve is a ________________ nerve.

1. sensory
2. motor
3. mixed
4. long

Answer:    3

Question 29

Question:   Ganglion is made up of ___________.

1. dendrites
2. axons
3. cytons
4. neurons

Answer:    3

Question 30

Question:   The preganglionic fibres and the postganglionic fibres are a part of ____________.

1. central nervous system
2. peripheral nervous system
3. autonomous nervous system
4. endocrine system

Answer:    3

Question 31

Question:   Afferent nerves are also called the _______________.

1. motor nerves
2. sensory nerves
3. mixed nerves
4. association nerves

Answer:    2

Question 32

Question:   Efferent nerves are also called as _____________.

1. motor nerves
2. sensory nerves
3. mixed nerves
4. association nerves

Answer:    1

Question 33

Question:   Ganglia are present in _______________.

1. the dorsal root of spinal cord
2. the ventral root of spinal cord
3. both a and b
4. neither a nor b

Answer:    1

Question 34

Question:   The hormone that causes blood sugar level to fall is _______________.

1. glucagon
2. insulin
3. somatostatin
4. adrenalin

Answer:    2

Question 35

Question:   Hormone produced by the ovarian follicle is __________ and in addition ________ is produced by the corpus luteum.

1. oestrogen, progesterone
2. progesterone, oestorgen
3. oestrogen, thyroxin
4. progesterone, thyroxin

Answer:    1

Question 36

Question:   The gland that plays a role in 'fight or flight response' is _________________.

1. pancreas
2. pituitary
3. adrenal cortex
4. adrenal medulla

Answer:    4

Question 37

Question:   The unit of the nervous system is _______________.

1. cyton
2. dendron
3. axon
4. neuron

Answer:    4

Question 38

Question:   The processes that conduct signals towards the nerve cell body are the ___________.

1. fibres
2. axons
3. dendrites
4. all the above

Answer:    3

Question 39

Question:   The nodes of Ranvier are ________________.

1. covering of the nerve fibre
2. swelling along the nerve fibre
3. gaps in the cover of the nerve fibre
4. collection of nerves in the heart

Answer:    3

Question 40

Question:   At the synapses, the impulses are always passed from the __________________.

1. axon to the dendrites
2. dendrites to the axon
3. either way is possible
4. cyton to the dendrites

Answer:    1

Question 41

Question:   The lobes - parietal, temporal, frontal and occipetal belong to _________________.

1. medulla oblongata
2. cerebrum
3. cerebellum
4. hypothalamus

Answer:    2

Question 42

Question:   Unconditioned reflex is controlled by the ______________.

1. brain
2. spinal cord
3. both a and b
4. the autonomic nervous system

Answer:    2

Question 43

Question:   Blinking of eyes is a ________________.

1. reflex action
2. involuntary action
3. voluntary action only
4. can be a or b

Answer:    2

Question 44

Question:   The outermost covering of the nerve is called the ________.

1. perineurium
2. epineurium
3. myelin sheath
4. capsule

Answer:    2

Question 45

Question:   The box enclosing the brain is called the _____________.

1. skull
2. head
3. cranium
4. vertebral column

Answer:    3

Question 46

Question:   The kind of nerve carrying impulses from the brain to a gland or a muscle is called ______.

1. affector
2. effector
3. mixed
4. none of the above

Answer:   2



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