An Electronic Game Requires 6 V for Operation

question 73

Multiple Choice

An electronic game requires 6 V for operation. A transformer allows it to be powered from a 120-V outlet. If the primary has 500 turns, the secondary has

• A)4 turns.
• B)25 turns.
• C)50 turns.
• D)none of the above

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Definitions:

Brainstem

The central trunk of the brain, consisting of the medulla oblongata, pons, and midbrain, controlling vital life functions such as breathing and heart rate.

Cardiac Center

A region of the brainstem responsible for regulating the rate and force of the heartbeat.

Vasomotor Center

A regulatory area in the brain responsible for controlling blood vessel diameter and thus blood pressure.

Respiratory Center

A region in the brainstem involved in the control of breathing.