When a Baby Hears a Loud Noise,it May Swing Its

question 20

Multiple Choice

When a baby hears a loud noise,it may swing its arms out and then bring them together as if grabbing onto something.This is called the

• A)rooting reflex.
• B)Palmer grasp reflex.
• C)avoidance reflex.
• D)Moro reflex.

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Definitions:

CEMF

Counter Electromotive Force, which is the voltage generated by a running motor or generator that opposes the applied voltage.

Magnetic Polarity

Refers to the orientation of the magnetic poles in a magnet, determining the direction of the magnetic field's flow.

Electromagnet

A type of magnet where the magnetic field is produced by an electric current, typically involving a wire coil.

Volts-per-turn Principle

The volts-per-turn principle relates to the design of electromagnetic coils, stating that the induced voltage in a coil is proportional to the rate of change of magnetic flux linkage per turn of the coil.