What is the function of the spinal cord?

Thinking and memory

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Balance and equilibrium

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Reflex actions

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All of these

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Solution

The correct option is C
Reflex actions

The function of the spinal cord includes carrying out reflex actions. Reflex actions are involuntary, spontaneous and sudden actions which do not require prior thinking process.

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Similar questions

(a) What is a reflex action ? Explain with the help of an example.

(b) Define reflex arc. Give the flow chart of a spinal reflex arc.

Spinal cord is involved in reflex action. It is the processing unit for reflex actions because __________.

Complete the following statements by choosing the correct alternative from the choices given in brackets :

(a) The dorsal root ganglion of the spinal cord contains cell bodies of (motor/sensory/intermediate) neurons.

(b) The cerebellum is the part of the brain which is responsible for

(i) conducting reflexes in the body

(ii) maintaining posture and equilibrium

(iii) controlling thinking, memory & reasoning.

(i) brain (ii) spinal cord

(iii) autonomic (iv) peripheral nervous system.

Which of the following statements are true ?

(i) sudden action in response to something in the environment is called reflex action

(ii) sensory neurons carry electrical signals from spinal cord to muscles in a reflex action

(iii) motor neurons carry signals from receptors to spinal cord in a reflex action

(iv) the pathway of transmitting signals from a receptor to a muscle is a reflex action

(a) (i) and (ii)

(b) (i) and (iii)

(d) (i) , (ii) and (iii)

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