What is the fundamental difference between the receptors for smell and the receptors for touch?

Smell receptors respond to chemical stimuli, while touch receptors respond to pressure.

Smell receptors are located deep inside the body, while touch receptors are on the surface.

Smell receptors work much faster than touch receptors.

There is no fundamental difference; they both detect environmental changes.

The specialized function of a sense receptor is most similar to which of the following?

A general-purpose tool that can be used for many different jobs.

A sponge that can absorb many different types of liquids.

A key that is designed to fit and open only one specific lock.

A battery that provides power to all parts of a device equally.

It would enhance their ability to hear quiet sounds.

It would diminish their sense of touch.

It would cause a temporary loss of smell.

It would make it difficult to see in bright light.

To produce hormones that regulate growth

To detect a specific type of stimulus, like pressure or chemicals

To transport oxygen from the lungs to the cells

To break down food into usable energy

Because sound only travels through the air to your ears.

Because the skin on your hands is too thick to sense vibrations.

Because the brain is not connected to nerves in the fingertips.

Because the receptors in your skin are specialized for pressure, not for sound vibrations.