SnP Exam 3 Questions & Answers 2024/2025

SnP Exam 3 Questions & Answers 2024/2025 What equation is used to calculate the size of objects in the visual field? - ANSWERSS=K(RxD) (perceived size = constant(retinal image x perceived distance)) Amplitude influences ____ and frequency influences ______ - ANSWERSvolume, pitch Rate at which complex tones repeat - ANSWERSfundamental frequency To go from a low A to an A an octave up, you must... - ANSWERSdouble the hertz Visible part of the ear - ANSWERSpinna What is the job of the auditory canal? - ANSWERSamplify certain frequencies (human voice range) Sound waves going into the inner ear are reflected back, interacting with entering waves. This is called... - ANSWERSresonance Membrane that vibrates when contacted by sound waves - ANSWERStympanic membrane What are the three main parts of the outer ear? - ANSWERSpinna, auditory canal, tympanic membrane The area between the air filled outer ear and the fluid-filled inner ear - ANSWERSmiddle ear What are the three bones of the middle ear and what are the three bones called? - ANSWERSmalleus, incus, stapes (ossicles)