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Reflex arc in the nervous system means

a)

A functional unit consisting of a receptor neural pathway and an effector neuron

b)

Peripheral nerves, spinal cords and brain

c)

A homeostatic system of sensory nerves, synapses and motor nerves

d)

An inherited behaviour pattern that functions through a certain neural pathway


Question ID - 1 | Toppr Answer

Reflex arc in the nervous system means

a)

A functional unit consisting of a receptor neural pathway and an effector neuron

b)

Peripheral nerves, spinal cords and brain

c)

A homeostatic system of sensory nerves, synapses and motor nerves

d)

An inherited behaviour pattern that functions through a certain neural pathway

1 Answer - 5876 Votes

3537

Answer Key : (a) -

(a)

A functional unit consisting of a receptor neural pathway and effector neuron.

Pneumotaxic centre is present in the pons varolli, which can moderate the functions of respiratory rhythm centre. Neural signals from this centre can reduce the duration of inspiration and thereby, after the respiratory rate



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