A Proton Is Annihilated When It Interacts with Which One

question 28

Multiple Choice

A proton is annihilated when it interacts with which one or more of the following particles?

• A) An electron.
• B) A neutron.
• C) An antineutron.
• D) An antiproton.

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Definitions:

Sensory Receptors

Cells or structures specialized to detect changes in the environment and convey the information to the nervous system.

Ruffini End Organ

Receptor located deep in the dermis and responding to continuous touch or pressure. Named for Italian histologist Angelo Ruffini (1864–1929).

Pacinian Corpuscle

A type of mechanoreceptor found in the skin and various internal organs that detects pressure and vibration.

Sensory Receptors

Specialized cells or structures in organisms that respond to external stimuli and send signals to the nervous system.