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Sound (or speech ) is merrily a influx of vibration by the vocal cords that vibrate by exhaling the air through the throat ,so basically think of it like this "you blow a ballon ,but you don't tie it instead you pull the sides causeing a sound that sounds like flapping ,the more air you blew into ballon the longer it will make the sound ,Now let's blow it up and tie it and pop it with a needle ,it's much louder isn't it ? " try breathing in and talking and see for yourself :p
What else can I help you with?
What is the relationship between the spine and the lungs?
the spine is lateral to the lungs
What volume change occur when we breath?
Your lungs expand when you inhale.
What enables us to breathe?
The contraction of the diaphragm causes it to move down, increasing the volume of the thoracic cavity. This movement and volume change decrease the pressure in the lungs, and air rushes in.
What is the difference between functional residual capacity and residual volume in the context of pulmonary physiology?
Functional residual capacity (FRC) is the volume of air remaining in the lungs after a normal exhalation, while residual volume (RV) is the volume of air remaining in the lungs after a maximal exhalation. FRC includes both the expiratory reserve volume and the residual volume, while RV is the volume of air that cannot be exhaled from the lungs.
What is the relationship between lungfish and amphibians?
The relationship between the lungfishes and amphibians is that the lung fishes have lungs unlike amphibians who don't because they depend on water
What are the strengths of the bell jar model of the lungs?
The bell jar model of the lungs is a simple representation that helps illustrate how changes in pressure impact lung volume and air flow. It is useful for conceptualizing basic principles of lung mechanics, such as inspiration and expiration. Additionally, it can assist in understanding the relationship between pressure differentials and lung expansion.
What is the relationship between the brain heart and lungs?
The heart and lungs work together to deliver oxygen to and remove carbon dioxide from the body's tissues. The brain uses this oxygen to function.
What muscle allows the lungs to fill the lungs with air?
The diaphragm. (located beneath the lungs) When it contracts it moves down, thus expanding the volume of the lungs. This causes the pressure in the lungs to decrease and air to flow in to the lungs. (pressure is inversely proportional volume- Boyle's law) This is inhaling. When the diaphragm relaxes it moves back up, decreasing the volume of the lungs and increasing the pressure which forces the air out. This is exhalation.
What is the difference between tidal volume and residual volume and pulmonary?
Tidal volume is the volume of air that moves in and goes out in asingle stroke, and is abut 500ml.
What is residual volume of air?
Residual volume of air is the volume of air remaining in the lungs after maximal exhalation. It is not possible to voluntarily exhale this air, as it helps to keep the lungs inflated and prevents them from collapsing. Residual volume plays a key role in maintaining the oxygen-carbon dioxide exchange in the lungs.
What type of air is residual volume?
Residual volume is the air that remains in the lungs after a maximal exhalation. It is considered a type of "stale" or stagnant air that cannot be voluntarily expelled and helps keep the lungs inflated.
What does breathing have to do with the muscular system?
Breathing involves the diaphragm, a muscle essential for respiration. When you inhale, the diaphragm contracts and moves downward, creating space in the chest cavity for the lungs to expand. This action helps to draw air into the lungs, promoting oxygen exchange and supporting overall muscle function.
