Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
10 Cards in this Set
- Front
- Back
- 3rd side (hint)
Stimulus |
produces change in variable |
1st |
|
Receptor |
detects change |
2nd |
|
Input |
information sent along afferent pathway to control center |
3rd |
|
Output |
info sent along the efferent pathway (away from control center) |
4th |
|
Response |
feeds back to reduce the effect of the stimulus and returns variable to homeostatic level |
5th |
|
Negative Feedback |
reduces/shuts off original stimulus (prevents sudden changes within the body) |
|
|
Positive Feedback |
enhances/exaggerates original stimulus |
|
|
Control Center |
level or range at which a variable is to be maintained (set point) |
homeostatic control |
|
Receptor |
sensor that monitors the environment and responds to changes |
homeostatic control |
|
Effector |
provides the means for the control center's response |
homeostatic control |