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Nervous System - 1

Description: lobes gyri sulci cortex Medical EntranceCental Nervous SystemHuman Neural System
Number of Questions: 15
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Tags: lobes gyri sulci cortex Medical Entrance Cental Nervous System Human Neural System
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Which of the following is/are the component(s) of peripheral nervous system?

  1. Parasympathetic nerves

  2. Sympathetic nerves

  3. Spinal nerves

  4. Spinal cord


Correct Option: C
Explanation:

Spinal nerves are included in peripheral nervous system.

The layers which cover the brain are called

  1. cranium

  2. meninges

  3. subdural

  4. grey matter


Correct Option: B
Explanation:

The brain coverings are called meninges.

What does the grey matter contain?

  1. Axons

  2. Dendritic cells

  3. Cytons

  4. Myelin


Correct Option: C
Explanation:

Grey matter is rich in cytons.

What is the sequence of meninges (from outer to inner) which forms brain covering?

  1. Dura mater- arachnoid mater- pia mater

  2. Pia mater- arachnoid mater- dura mater

  3. Arachnoid mater- pia mater- dura mater

  4. Arachnoid mater- dura mater- pia mater


Correct Option: A
Explanation:

This is the correct sequence of meninges.

Which of the following are included in mid brain?

  1. Cerebrum and diencephalon

  2. Cerebral peduncle and corpora quadrigemia

  3. Cerebellum and medulla oblongata

  4. Pons varolii and olfactory lobe


Correct Option: B
Explanation:

Cerebral peduncle and corpora quadrigemia are included in mid brain.

Damaged _________ can lead to conduction aphasia.

  1. corpus collosum

  2. arcuate fasciculus

  3. Wernicke's area

  4. Broca's area


Correct Option: B
Explanation:

Arcuate fasciculus connects Broca's area to Wernicke's area.

Where does the explicit memory centre of the brain lie?

  1. Hypothalamus

  2. Hippocampus

  3. Basal ganglia

  4. Amygdala


Correct Option: B
Explanation:

Explicit or declarative (factual) memory formation is attributed to the hippocampus and associated regions of the medial temporal lobe.

Which of the following is incorrectly paired?

  1. Diencephlon - Olfactory lobe

  2. Prosencephalon - Forebrain

  3. Mesencephalon - Mid brain

  4. Rhombencephalon - Hind brain


Correct Option: A
Explanation:

Olfactory lobe is a part of prosencephalon.

____ area of cerebrum is responsible for the sensations of pain, touch and temperature.

  1. Promotor

  2. Somaesthetic

  3. Visual

  4. Motor


Correct Option: B
Explanation:

Parietal lobe has somaesthetic area, which is responsible for the sensations of pain, touch and temperature.

The islands of grey matter in white matter are called

  1. neopallium

  2. cerebral nuclei

  3. gyrus

  4. sulcus


Correct Option: B
Explanation:

The islands of grey matter in white matter are called cerebral nuclei.

____ lobe plays role in variety of homeostatic functions.

  1. Temporal

  2. Occipital

  3. Insular

  4. Parietal


Correct Option: C
Explanation:

Insular lobe plays role in a variety of homeostatic functions.

The convolutions: gyri and sulci are associated with

  1. movement

  2. degree of intelligence

  3. sensitivity to pain

  4. audibility


Correct Option: B
Explanation:

The number of convolutions are associated with degree of intelligence.

______ lobe of cerebrum is responsible for general taste and smell.

  1. Frontal

  2. Temporal

  3. Parietal

  4. Occipital


Correct Option: B
Explanation:

Temporal lobe is responsible for general taste and smell.

________ lobe of cerebrum controls the voluntary movement of muscles.

  1. Temporal

  2. Parietal

  3. Frontal

  4. Occipital


Correct Option: C
Explanation:

Motor area of frontal lobe controls the voluntary movement of muscles.

Which is the largest part of the brain?

  1. Cerebellum

  2. Cerebrum

  3. Medulla

  4. Olfactory lobe


Correct Option: B
Explanation:

Cerebrum is the largest part of the brain.

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