Arrange and rewrite the terms in the group in the correct order to be in a logical sequence beginning with the term that is underlined: Receptor, Response, Effector, Spinal Cord.

Arrange and rewrite the terms in the group in the correct order to be in a logical sequence beginning with the term that is underlined:

Receptor, Response, Effector, Spinal Cord.

One Line Answer

Receptor, Spinal cord, Effector, response. [As per reflex arc]

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Chapter 10 Nervous System
Exercises | Q 4. (a) | Page 148

Q 2.ii.c | 1 mark

A part of the body which responds to the instructions sent from the nervous system is called ____________.

Reflex arc is formed by:

Assertion: Reflex Arc works faster than the thinking process of the brain.

Reason: Reflex Arc works in the case of those animals who do not have a thinking process.

Which is the correct sequence of the components of a reflex arc?

Label the parts (a), (b), (c) and (d) and show the direction of flow of electrical signals in the given figure.

What are reflex actions? Give two examples. Explain a reflex arc.

Which one is NOT a reflex action?

In the given diagram:

Arrange and rewrite the terms in group in the correct order to be in a logical sequence, beginning with the term that is underlined:

Effector, Receptor, Motor neuron, Sensory neuron.

Name the type of nerve which has the fibres of both sensory and motor neurons.