Question

differentiate between electrical impulse by nervous system and chemical impulse by through the hormones

Answer 1

The biggest difference between the two is that the nervous system uses electrical impulses to send signals through neurones, whereas the hormonal system uses chemical messengers transported into blood plasma to target cells. Transmission by the nervous system is short-lived but quick, whereas transmission by the hormonal system is long-lasting but takes much longer. This means that communication is faster when using the nervous system. In the nervous system, responses are localised - whereas in the hormonal system, they are widespread. Responses are often permanent in the hormonal system, but temporary and reversible in the nervous system.

Answer 2

ANSWER:

the main difference between both :

*electrical impulse are the impulses that are transfered through the nervous,whereas chemical impulses are directly poured into the blood.

*electrical impulse reach only those cells connected by nervous,whereas chemical impulse reach all the cells.

*electrical impulse are faster ,but chemical impulse are slower.

*electrical impulses can not be snd one after the other,

but chemical can be snd lyk tat.