The Human Ear Is Most Sensitive to Sound Frequencies Within

question 4

Multiple Choice

The human ear is most sensitive to sound frequencies within which range?

• A) 0-20,000 cycles per second
• B) 10-100,000 cycles per second
• C) 20-20,000 cycles per second
• D) 1,000-4,000 cycles per second

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Definitions:

Renal Mechanisms

The processes and functions carried out by the kidneys to regulate body fluids, electrolytes, and waste product removal.

Central Venous Catheter (CVC)

A tube inserted into a large vein, used to deliver medication, fluids, or obtain blood tests directly to or from the bloodstream.

Sterile Gloves

Gloves that have been treated to eliminate all forms of life, including bacteria, viruses, and spores, used to prevent contamination in medical procedures.

Low-Fowler's Position

A semi-upright sitting position where the head of the bed is raised to 15–30 degrees, often used to promote lung expansion and facilitate breathing.