R4RIN – MCQs, Mock Tests | Zoology Zoology MCQS[NEET-2021 to 2022]-Introduction of Nervous System and neurons

Select the correct statement

1. Nervous system controls all the activities of the body.
2. It is quicker than tha other control system in the body.
3. A and B
4. None

✅ Correct Answer: 3

Nervous system divided into

1. 3 parts
2. 2 parts
3. 4 parts
4. 5 parts

✅ Correct Answer: 2

Spinal cord is a part of

1. Cetral Nervous system
2. CNS
3. PNS
4. More than one option is correct

✅ Correct Answer: 4

The white matter contains the

1. Nerve cell
2. Axons
3. Dentrites
4. Nerve fibres

✅ Correct Answer: 4

The space between arachnoid and pia mater is known as

1. Sub pia space
2. Sub arachnoid
3. Sub dural space
4. None

✅ Correct Answer: 2

Prosencephalon is divided into

1. Telencephalon, Diencephalon
2. Diencephalon, mesencephalon
3. Mesencephalon, Telencephalon
4. Rhombencephalon, Mesencephalon

✅ Correct Answer: 1

Mesencephalon is also known as

1. Fore brain
2. Mid brain
3. Hind brain
4. Metencephalon

✅ Correct Answer: 2

Hind brain is divided into

1. Mesencephalon
2. Metencepahlon
3. Myelencephalon
4. B and C

✅ Correct Answer: 4

Peripheral nervous system is divided into

1. Somatic Nervous system
2. Central nervous system
3. Brain
4. Both (A) and (C)

✅ Correct Answer: 1

Brain consists of three major divisions

1. Prosencephalon
2. Mesencephalon
3. Rhombencephalon
4. All

✅ Correct Answer: 4

Brain is situated in

1. Thoracic part
2. Abdomen
3. Pelvic
4. None of the above

✅ Correct Answer: 4

Cerebrum is a part of

1. Brain
2. Spinal cord
3. Central nervous system
4. More than one option is correct

✅ Correct Answer: 4

Cerebellum is not a part of

1. CNS
2. Brain
3. PNS
4. More than one option is correct

✅ Correct Answer: 3

The peripheral system is formed by the

1. Spinal cord
2. Cranial nerves
3. Neurons
4. More than one option is correct

✅ Correct Answer: 4

Medulla oblongata is

1. Pons
2. Metencepahlon
3. Myelencephalon
4. Mesencephalon

✅ Correct Answer: 3

Diencephalon consists of

1. Hypothalamus
2. Metathalamus
3. Subthalamus
4. All

✅ Correct Answer: 4

Midbrain , pons, medulla oblongata are together called the

1. Spinal cord
2. Fore brain
3. Brain stem
4. More than one option is correct

✅ Correct Answer: 3

Which statement is true about CNS 1. It includes brain and spinal cord 2. It includes brain, spinal cord and spinal nerves 3. It includes brain only

1. 1 and 2 are correct
2. 1 and 3 are correct
3. 2 and 3 are correct
4. 1 only

✅ Correct Answer: 4

Neuron is defined as the structural and functional unit of

1. Spinal cord
2. Brain
3. Nervous system
4. Meninges

✅ Correct Answer: 3

Neuron cant undergo division because absence of

1. Centrosome
2. Golgi apparatus
3. Ribosome
4. Nucleus

✅ Correct Answer: 1

Axon is a part of

1. Dentrites
2. Neuron
3. Nerve cell
4. More than one option is correct

✅ Correct Answer: 4

The neurons can be classified by how many methods

1. 2 methods
2. 3 methods
3. 4 methods
4. One method only

✅ Correct Answer: 2

The neurons can be classified by

1. Depending upon the number of poles
2. Depending upon the function
3. Depending upon the length of the axon
4. All of the above

✅ Correct Answer: 4

Based on the number of poles, the neurons are divided into

1. Motor nerve
2. Bipolar neurons
3. Sensory motor
4. More than one option is correct

✅ Correct Answer: 2

On the basis of function , nerve cell are divided into

1. Bipolar neuron
2. Multipolar neuron
3. Motor neuron
4. A and B are correct

✅ Correct Answer: 3

On the basis of Length of Axon, neuron are divided into

1. Golgi type I
2. Golgi type II
3. Motor neuron
4. A and B

✅ Correct Answer: 4

The neurons having only one pole are known as

1. Bipolar neuron
2. Multipolar neuron
3. Motor and Sensory neuron
4. None of the above

✅ Correct Answer: 4

Bipolar neurons have two poles, one for Axon another for?

1. Nucleus
2. Dentrites
3. Another pole also for Axon
4. For Axon and dentrites

✅ Correct Answer: 2

Multipolar neuron have

1. 2 poles
2. 4 poles
3. 5 poles
4. B and C

✅ Correct Answer: 4

Motor nerve are also called as

1. Efferent nerve cells
2. Afferent nerve cells
3. Both A&B
4. None of the above

✅ Correct Answer: 1

Motor neurons have

1. Long axon and dentrites
2. Long dentrites and short axon
3. Long axon and short dentrites
4. Short axon and dentrites

✅ Correct Answer: 3

Sensory Neurons have

1. Short axon and long dentrites
2. Short axon and dentrites
3. Short dentrites and long axon
4. None

✅ Correct Answer: 1