Using the Boolean Operator OR When Performing a Search on PsycINFO

question 15

Multiple Choice

Using the Boolean operator OR when performing a search on PsycINFO will:

• A)include sources that contain all the search terms specified.
• B)expand the search.
• C)exclude sources that contain the search terms specified.
• D)have no effect on the search.

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Definitions:

Phrenic Nerve

The Phrenic Nerve is a nerve that runs from the neck to the diaphragm, playing a crucial role in breathing by controlling the diaphragm's movements.

Brachial Plexus

A network of nerves that originates from the spinal cord in the neck and supplies the arm, forearm, and hand.

Musculocutaneous Nerve

A nerve in the arm that innervates the biceps brachii muscle, playing a key role in bending the elbow and rotating the forearm.

Ansa Cervicalis

Ansa cervicalis is a loop of nerves in the neck that serves to innervate certain muscles responsible for movements of the larynx, pharynx, and other nearby structures.