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The Origins of Musical Instruments were made from natural materials and were usually used in rituals, communication, and entertainment, hunting,…etc.

If a piece of music is in a 4/4 time signature (4 beats per bar), has 90 bars, and takes about 5 minutes to play, what is the Tempo (Speed) in beats per minute (BPM)? [Use the formula: Tempo (T) = Total beats (D) / Seconds (S).]

Woodwind instruments produce sound by splitting air with a single reed, double reeds, or a sharp edge. Match each instrument with its sound-producing method.

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True or False: A piece of music can have only one texture (Monophonic, Heterophonic, Homophonic, or Polyphonic).”

Match each “Timbre” category with its corresponding instrument

A nurse applies a cold pack to treat an acute musculoskeletal injury in the first 24 hours. The nurse understands that cold therapy decreases pain by doing what?  

The nurse is caring for a 25-year-old client who presented to the emergency department with 10/10 pain in the upper back, bilateral knees, and bilateral lower extremities. The laboratory results show a hemoglobin level of 6 mg/dL and a hematocrit level of 18 mg/dL. The client is most likely experiencing which disorder?  

Two sides of a right triangle ABC (C is the right angle) are given. Find the indicated trigonometric function of the given angle. Give exact answers with rational denominators. Solve this question on your scratch paper.Find sin A,  cos A, cosec A  when a = 16 and b = 12.