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Can molecules break apart into atoms during a chemical change?
No, being that atoms are only divisible under special spectrometry conditions in a laboratory.
What is the alveolar pressure during expiration?
During expiration, alveolar pressure increases as the diaphragm and intercostal muscles relax, causing the lungs to contract. This rise in pressure exceeds atmospheric pressure, leading to the expulsion of air from the lungs. Typically, alveolar pressure during expiration can reach around +1 to +2 mmHg above atmospheric pressure, facilitating airflow out of the respiratory system.
The pressure exerted by water moving during osmosis is called pressure?
The pressure exerted by water moving during osmosis is called osmotic pressure. It is the pressure that must be applied to a solution to prevent the movement of water across a semipermeable membrane.
What is the normal air pressure during a thunderstorm?
Thunderstorms are usually associated with low pressure.
How much Negative pleural pressure?
Negative pleural pressure typically ranges from -3 to -8 cm H2O during normal breathing, with larger negative pressures generated during forced inspiration. The negative pressure in the pleural space helps maintain lung inflation by creating a pressure gradient for air to flow into the lungs during inspiration.
Can molecules break apart into atoms during a chemical change?
No, being that atoms are only divisible under special spectrometry conditions in a laboratory.
What increase the rate of transpiration in a plant?
The rate of transpiration depends on some environmental factors such asTemperature and windWhen the temperature is high rate of evaporation increases as warm air can hold more water vapours than the cold air. Windy condition also increase the rate of transpiration as wind remove water vapours from around the leaf. HumidityWhen there is more humidity in air, transpiration would be considerably low as the air is already saturated with water vapours and it will be unable to absorb more water so little water will diffuse out of the leaves. LightLight greatly influences the opening and closing of stomata. During day light the stomata remain open and allow water vapours from the leaves to diffuse into the atmosphere. Atmospheric pressureReduction in the atmospheric pressure enhances the rate of transpiration.
What is the blood pressure of man's during sleep?
what is the blood pressure of man's during sleep ?
Can any one tell me the instruments that will detect air pollutants (gases and vapours released during polymerisation in dental hospital that cause cancer?
Yes. You can find it at Walmart, Target, etc.
Pressure in the aorta is greatest during what?
The pressure in the aorta is greatest during ventricular systole, which is when the heart contracts and pumps blood into the aorta. This creates a surge in pressure that is known as systolic blood pressure.
Identify the phase of the cardiac cycle to each of the following systolic pressure and diastolic pressure?
Systolic Pressure occurs during ventricular ejection.Diastolic Pressure occurs during ventricular relaxation.
Why sericulture is not ecofriendly?
Sericulture is not ecofriendly because during sericulture silkworm is boiled to get silk fibres. Vapours emitted from the boiling cocoon release toxic fumes that pollute the environment.
What type of pressure do humans breathe with?
Humans breathe with atmospheric pressure, which is the pressure exerted by the weight of the Earth's atmosphere. This pressure allows air to flow into our lungs during inhalation and out during exhalation.
Can systolic blood pressure equal blood pressure diaslotic?
This is impossible. Systolic pressure is the pressure in the artery during the heart contractions. Diastolic pressure is during heart relaxation. Picture this, and you'd see that it's impossible to have diastolic pressure equal or greater than systolic pressure.
How does intrapleural pressure change during quiet breath?
During quiet breathing, the intrapleural pressure decreases during inspiration as the diaphragm contracts and the thoracic cavity expands, leading to a decrease in pressure inside the lungs. During expiration, intrapleural pressure increases as the diaphragm relaxes and the thoracic cavity decreases in volume, causing an increase in pressure inside the lungs.
Why is heat energy stored as potential energy while vaporisation?
During vaporization, heat energy is stored as potential energy because the energy is used to break the intermolecular forces holding liquid molecules together. This potential energy allows the molecules to transition from a liquid to a gaseous state without a change in temperature.
How do green plants transpire?
Transpiration in green plants takes place through the stomata and cuticle. The stomata perform the function of gaseous exchange and during this process water vapours also get transferred due to difusion.
