What Is Impulse In Biology?

Impulse is the effect of a certain emotion, mental state, etc., acting on an impulse of generosity; to attack someone out of anger. Impulse is a rapid, instinctive urge to act, to be influenced by impulse. An example of this is a psychological or spontaneous impulse.

The signal delivered along a nerve fiber is an impulse. Dendrites, the specialized ends of nerve cells, sense any environmental change as a message. Dendrites exist within the sensory organs. The collected message triggers a chemical process that generates an electrical impulse.

The act of compelling or forcing forward with rapid power; impulsion; particularly, the transmission of force in such a way as to generate sudden or instantaneous motion. Mechanical impulses perform all animal movements.

File:Neuron.svg - Wikimedia Commons

 

Impetus is mental energy that merely and immediately urges to action; rapid inclination; sudden motivation; the temporary or fleeting influence of desire or passion; propension; instigation; as a man of excellent impulses; passion frequently imparts a violent impulse to the will.Β 

View Also :

What Does N Stand For In Chemistry?

What Is Charge In Physics Class 10?

What Is The Full Form Of Science?

Who Coined The Term Biology?

What Does ATM Stand For In Chemistry?

Leave a Comment