If a System Responds to a Change in Input by Moving

question 45

Multiple Choice

If a system responds to a change in input by moving further away from its equilibrium condition,what type of feedback has occurred?

• A)positive
• B)negative
• C)neutral
• D)open
• E)closed

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Definitions:

Occipital Lobes

The rearmost lobes in the brain, responsible for processing visual information.

Midbrain

In vertebrate embryos, one of the three divisions of the developing brain. Also called mesencephalon. Compare with forebrain and hindbrain.

Visual Reflexes

Automatic responses to visual stimuli, such as blinking or pupil dilation, that do not require conscious processing.

Auditory Reflexes

Involuntary responses to sound that involve muscles within the ear and elsewhere in the body, aiding in protecting the ear from loud noises or facilitating the focus on specific sounds.