What causes a reflex?
A reflex is an automatic or involuntary response by the body to an external stimulus. Reflexes are caused when nerve impulses bypass the brain. Instead they are transferred by the spinal cord to motor cells which send currents to the muscles and make them act. At least 90% of the actions performed by our nervous system are reflex actions.
Related posts:
GK Question "What Do You Know About The System Of Breathing Of Fish?" general knowledge book English...
General Knowledge
How come spiders don't get trapped in their own webs? Complete General Knowledge Question and Answer...
General Knowledge
GK Question "How The Calendar Began?" general knowledge book English 2021 current affairs quiz and a...
General Knowledge
Why do comets have tails? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 1...
General Knowledge
What is a UFO? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 and 12 St...
General Knowledge
When did the first airline disaster occur?
1st in the World
What enables ducks to swim on water? Complete General Knowledge Question and Answer for Class 6, 7, ...
General Knowledge
Did dinosaurs sit on their eggs to hatch them? Complete General Knowledge Question and Answer for Cl...
General Knowledge
GK Question "What Silver Is?" general knowledge book English 2021 current affairs quiz and answers f...
General Knowledge
Who first wrote nursery rhymes? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9,...
General Knowledge
Who carved the faces on Mount Rushmore? Complete General Knowledge Question and Answer for Class 6, ...
General Knowledge
Why do ducks go bottoms up when water? Complete General Knowledge Question and Answer for Class 6, 7...
General Knowledge
Do you know “Heart of the matter”.
Do you know
Why is it difficult to breathe on high mountains?Complete General Knowledge Question and Answer for ...
General Knowledge
What causes high tides? Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 ...
General Knowledge
Who was Nebuchadnezzar?Complete General Knowledge Question and Answer for Class 6, 7, 8, 9, 10, 11 a...
General Knowledge
Do you know “Earliest known inscriptions”.
Do you know
Do you know “First words on a gramophone record".
Do you know
GK Question "Why Is It That, Mammals Hibernate?" general knowledge book English 2021 current affairs...
General Knowledge
Do you know "Smuggling wares on display at Alfandega, Goa".
General Knowledge
