Sensory Receptors

Front

What are sensory receptors?

Back

Sensory receptors are specialized cells that detect and respond to specific types of stimuli, such as light, sound, touch, taste, and smell.

Tags

NGSS.MS-LS1-8

Front

What is a photoreceptor?

Back

A photoreceptor is a type of sensory receptor that detects light and darkness, allowing organisms to see.

Tags

NGSS.MS-LS1-8

Front

What is the function of mechanoreceptors?

Back

Mechanoreceptors are sensory receptors that respond to mechanical pressure or distortion, such as touch, sound, and vibration.

Tags

NGSS.MS-LS1-8

Front

What do chemoreceptors detect?

Back

Chemoreceptors are sensory receptors that detect chemical stimuli, such as taste and smell.

Tags

NGSS.MS-LS1-8

Front

What is the role of thermoreceptors?

Back

Thermoreceptors are sensory receptors that detect changes in temperature.

Tags

NGSS.MS-LS1-8

Front

How do sensory receptors send messages to the brain?

Back

Sensory receptors convert stimuli into electrical signals that are transmitted to the brain through nerve cells.

Tags

NGSS.MS-LS1-8

Front

What is a stimulus?

Back

A stimulus is any event or situation that evokes a response from a sensory receptor.

Tags

NGSS.MS-LS1-8

Front

What is behavior in the context of sensory receptors?

Back

Behavior refers to the actions or reactions of an organism in response to stimuli, often influenced by sensory input.

Tags

NGSS.MS-LS1-8

Front

Why do we feel touch on our head faster than on our foot?

Back

The message from the foot travels farther to the brain, which is why we feel touch on our head quicker.

Tags

NGSS.MS-LS1-8

Front

What is an example of a response to internal stimuli?

Back

Drinking when you are thirsty is an example of a response to internal stimuli.