Question

How do human beings able to respond?​

Answer 1

Answer:

human beings are able to respond by their 5 sense organs.

Explanation:

like -

Eyes

Nose

Ears

Skin

Answer 2

• All the living organisms have a well organised system which provides them with control and coordination.

• Due to presence of nerve impulses human beings are able to respond.

• The transmission of a nerve impulse in the body has a general scheme of flow.

• All the information from the environment is detected by the receptors present in the body which transfer it to sensory neuron.

• The information acquired at the end of the dendritic tip of a neuron causes a chemical reaction that produces an electrical impulse.

• This impulse travels from the dendrite to sensory neuron to its cell body site on and then along the axon to its end.

• At the end of eggs on the electrical impulse causes the release of some chemicals.

• A similar synapse allows the delivery of such impulse is from neurones to other cells such as muscle cells or gland.