It's important to know the air pressure your body is accustomed to because sudden changes in pressure can cause discomfort or health issues, especially when flying or diving. Understanding the pressure your body is used to helps in preparing for changes, such as equalizing ear pressure to avoid discomfort.
at higher altitudes the pressure of air is greater in our lungs as compare to the air pressure outside the body
The pressure of air outside the body is called atmospheric pressure. It is the force exerted by the weight of the air in the Earth's atmosphere on a surface.
If the human body was hollow and contained a vacuum, we would then feel the air pressure. However, our lungs contain air, so the internal pressure is the same as the external pressure. Air pressure is perfectly balanced everywhere it is in contact with us, and all of our internal fluids, blood, lymph, etc., are under pressure, and balance the pressure that the air exerts. If a human being were to be exposed to the vacuum of outer space, our pressurized internal fluids would explode. We can only feel a difference in pressure, we do not feel perfectly balanced pressures, within and without.
When the diaphragm contracts, it decreases the pressure in the chest cavity, allowing air to rush into the lungs to inflate them. This creates an increase in air pressure outside the body as air is drawn in.
come from a 'large body of air pressure
at higher altitudes the pressure of air is greater in our lungs as compare to the air pressure outside the body
You do feel the weight of air pressing on you, but since our bodies are accustomed to this pressure from the atmosphere, we don't consciously perceive it. The air pressure inside our bodies balances the external pressure, resulting in a neutral sensation.
The pressure of air outside the body is called atmospheric pressure. It is the force exerted by the weight of the air in the Earth's atmosphere on a surface.
If the human body was hollow and contained a vacuum, we would then feel the air pressure. However, our lungs contain air, so the internal pressure is the same as the external pressure. Air pressure is perfectly balanced everywhere it is in contact with us, and all of our internal fluids, blood, lymph, etc., are under pressure, and balance the pressure that the air exerts. If a human being were to be exposed to the vacuum of outer space, our pressurized internal fluids would explode. We can only feel a difference in pressure, we do not feel perfectly balanced pressures, within and without.
Air pressure doesn't affect it at all.
Temperature is related to air pressure because the air pressure can determine the movement of wind. If cool winds move from areas of high pressure to low pressure zones, the temperature in that place will drop.
To determine if your bike tire has enough air, you can use a tire pressure gauge to measure the air pressure in the tire. Refer to the recommended pressure range indicated on the tire sidewall or in the bike's manual. If the pressure falls within this range, your tire has enough air. If it is below the recommended range, you need to add more air.
As the diaphragm contracts or retracts, the interior pressure of the lungs changes. As this pressure change occurs, the air pressure outside of the body remains unchanged. The resulting lack of pressure equality forces the air in or out of the lungs to maintain an equilibrium in the body pressure.
Pressure inside your body balances the air pressure outside your body.
To determine the density of air, one can use the ideal gas law equation, which relates the density of a gas to its temperature and pressure. By measuring the temperature and pressure of the air, one can calculate its density using the formula: density pressure / (gas constant temperature).
The pressure of the air at sea level is not high enough for us to be crushed by it. I have put it In a scientific way so that if you have to write in full sentences and this pops up you already have the sentence.🥰🥰
(Im not sure but i think i got it I've been looking through my text book) Air is a fluid made of gas so objects can float or rise because of the buoyant force produced by air pressure.