HESI A2 Practice Test & Study Guide
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Physics • Physics Topics
Waves & Optics
Master Waves & Optics concepts with free HESI A2 practice questions and detailed rationales. These questions will help you reinforce your understanding and improve your score on the HESI A2 exam.
Free Practice Questions (2)
Question 1easy
Practice Question
A nurse notices that placing a stethoscope against the chest wall causes sound to amplify. What property of wave behavior explains this?
Question 2easy
Practice Question
A sonographer adjusts the frequency of the ultrasound probe to improve imaging resolution for a superficial soft tissue scan. How does increasing the ultrasound frequency affect the wave's behavior?