Reflexes Flashcards

1
Q

What are reflex actions

A

Really quick, automatic responses to certain stimuli

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What do reflexes mean

A

That you react to something without having to think about it

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Example of a reflex

A

Shining something bright in someone’s eye, the pupil react by becoming smaller so that less light gets into the eye

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is a reflex arc

A

The pathway information takes from a receptor to an effector

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Order of the reflex arc

A
Stimulus
Receptor 
Sensory neurone 
Relay neurone
Motor neurone
Effector
Response
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What do reflexes help

A

To prevent injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly