The Primary of a Transformer

question 59

Multiple Choice

The primary of a transformer

• A)has an iron core.
• B)may or may not have an iron core.
• C)has more turns of wire than the secondary.
• D)none of the above

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Definitions:

Secondary Receptors

Protein molecules located on cell surfaces or within cells that bind to external signaling molecules after they have interacted with primary receptors, often amplifying the cellular response.

Chemoreceptors

Sensory receptors that respond to chemical stimuli, such as taste, smell, or changes in the blood's chemical composition.

Brainstem

The lower extension of the brain, connecting the cerebrum with the spinal cord, and controlling vital functions such as breathing and heart rate.

Cranial Nerves

Twelve pairs of nerves that are connected directly to the brain or brainstem and are responsible for motor and sensory functions of the head and neck.