While You Are Sounding a Tone on a Toy Whistle

question 60

Multiple Choice

While you are sounding a tone on a toy whistle, you notice a friend running toward you. If you want her to hear the same frequency that you hear even though she is approaching, you must

• A) stay put.
• B) run towards her at the same speed.
• C) run away from her at the same speed.
• D) stay put and play a note of higher frequency.
• E) run towards her and play a note of higher frequency.

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Definitions:

Myelinated

Referring to nerve cells that are covered with myelin, a fatty substance that speeds up the transmission of nerve impulses.

Neurons

Specialized cells in the nervous system that transmit information to other nerve cells, muscle, or gland cells, functioning through electrical and chemical signals.

Infant's Brain

Refers to the early developmental stages of the brain in babies, characterized by rapid growth and formation of neural connections.

Cephalocaudal

A principle of growth and development where growth starts at the head and progresses downwards towards the feet.