Central Neural System

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Central Neural System: Overview

This topic covers concepts, such as, Corpora Quadrigemina, Brain, Mechanism of Reflex Action & Reflex Arc etc.

Important Questions on Central Neural System

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Biology>Neural Control and Coordination>Central Neural System> Q 1

Spinal nerves are usually mixed.

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Biology>Neural Control and Coordination>Central Neural System> Q 2

During the course of evolution forebrain or hindbrain has shown maximum increase in size?

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Biology>Neural Control and Coordination>Central Neural System> Q 3

Iter is present between

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Biology>Neural Control and Coordination>Central Neural System> Q 4

Medulla oblongata contain centers that control:

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Biology>Neural Control and Coordination>Central Neural System> Q 5

Which of the few following statements are correct about the cerebrum?

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Biology>Neural Control and Coordination>Central Neural System> Q 6

Vomiting centre is located in the pons or medulla oblongata?

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Biology>Neural Control and Coordination>Central Neural System> Q 7

Which of the following is/are correctly paired?

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Biology>Neural Control and Coordination>Central Neural System> Q 8

Which of the followings is/are correctly matched pairs?

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Biology>Neural Control and Coordination>Central Neural System> Q 9

The cardiovascular centre is located in the ______ of the brain.

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Biology>Neural Control and Coordination>Central Neural System> Q 10

The nervous pathway taken by nerve impulses in a reflex action is called _____.

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Biology>Neural Control and Coordination>Central Neural System> Q 11

The hand moves away when we touch a heated substance. Give reason.

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Biology>Neural Control and Coordination>Central Neural System> Q 12

The message travels along a nerve fibre in the form of

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Biology>Neural Control and Coordination>Central Neural System> Q 13

Central nervous system includes cranial nerves originated from brain and spinal nerves from spinal cord.

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Biology>Neural Control and Coordination>Central Neural System> Q 14

Arbor vitae is composed of _____ matter.

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Biology>Neural Control and Coordination>Central Neural System> Q 15

Injury to_____causes sudden death.

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Biology>Neural Control and Coordination>Central Neural System> Q 16

Which of the following is called gyroscope of the body?

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Biology>Neural Control and Coordination>Central Neural System> Q 17

In a car accident, a person lost the speech and is unable to swallow the food. What could be the reason

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Biology>Neural Control and Coordination>Central Neural System> Q 18

Identify the incorrect statement about limbic system:
1) Amygdala and hippocampus are deep structures in the inner part of the cerebral hemispheres. These complex structures are called the limbic lobe or limbic system.
2) Limbic system along with the hypothalamus regulate sexual behaviour.
3) It also regulates expression of emotional reactions such as excitement, pleasure, fear and motivation
4) It also controls all voluntary and motor functions

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Biology>Neural Control and Coordination>Central Neural System> Q 19

Match the options given in column I with those of column II and choose the correct answer.

Column I Column II
I Frontal lobe A Somatosensory area
II Parietal lobe B Motor functions
III Temporal lobe C Vision
IV Occipital lobe D Hearing

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Biology>Neural Control and Coordination>Central Neural System> Q 20

The hippocampus converts information from