Intro to Sound
Sound travels faster in this phase of matter because of elasticity
Solid
The amount of air that remains in the lungs after maximum exhalation.
What is residual volume
True or false, air moves in areas of low to high pressure
False
The term for sound decreasing in strength and fading away.
Dampening
This law is responsible for the increase of volume in the lungs during inspiration while the alveolar pressure increases
What is Boyle's Law
The thin membrane covering the outside of the lungs.
What is parietal pleura
The most basic type of vibration pattern
Simple harmonic motion
Monotone voice, imprecise articulation, breathy low intensity and weak voice are all characteristic of which neurological disease?
What is Parkinson's Disease
True or false, when the diaphragm is relaxed, it moves downwards while the lungs expand and inflate
False
This is responsible for molecules returning to its original spot after being set into vibration
What is inertia?
name 2 major changes that happen when switching from speech to life breathing
What is location of air intake, ratio of time for inhalation v. exhalation, volume of air inhaled/exhaled, muscle activity for exhalation, and during life breathing the abdomen displaced outward relative to rib cage and during speech breathing the abdomen placed inward relative to rib cage
a visual way of representing the signal strength, or “loudness”, of a signal over time at various frequencies present
What is a spectrogram
What happens when sound molecules come close together also known as the high points on a sound wave
What are compressions
The amount of air that can be inhaled above the tidal volume
What is inspiratory reserve volume
The space that exists between the lungs and underneath the chest wall
What is the pleural cavity/space