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What else can I help you with?
How much positive end expiratory pressure you and i have?
1200ml
If pressure is applied for long enough coal can become this.?
If pressure is applied for long enough coal can become this
How does a positive ion become a neutral atom?
A positive ion can become a neutral atom by gaining electrons. When a positive ion gains one or more electrons, it becomes neutral because the negative charge of the electron(s) cancels out the positive charge of the ion.
When an ideal gas does positive work on its surroundings which of the gas's quantities increases?
When an ideal gas does positive work on its surroundings, its volume increases. This is because the gas is expanding against an external pressure, leading to an increase in volume while maintaining pressure and temperature constant.
What oxygen and acetylene pressures are used when cutting 12.7mm sheet with a positive pressure torch?
For cutting 12.7mm sheet with a positive pressure torch, oxygen pressure should typically be set around 30-40 PSI, while acetylene pressure should be set around 5-10 PSI. These pressures may need to be adjusted based on the specific torch and cutting conditions. Always refer to the manufacturer's guidelines for the most accurate pressure recommendations.
Why is intrapleural pressure negative rather than positive?
Because the negative pressure is the major factor preventing the lungs from collapsing. If the intrapleural pressure became equal to atmospheric pressure the lungs would recoil and collapse.
What pressure keeps lungs inflated?
Intrathoracic pressure
When is intrapleural pressure most negative?
Intrapleural pressure is most negative at the completion of inspiration.
The pressure in the alveoli is known as ?
intrapleural pressure
Which is true about intrapulmonary pressure and intrapleural pressure?
Intrapulmonary pressure is the pressure inside the lung alveoli, while intrapleural pressure is the pressure in the pleural cavity. During normal breathing, intrapleural pressure is lower than intrapulmonary pressure, creating a pressure gradient that helps keep the lungs inflated.
How is intrapleural pressure maintained?
Intrapleural pressure is maintained by the opposing forces of the elastic recoil of the lung and chest wall. During inspiration, the diaphragm contracts and the intercostal muscles expand the thoracic cage, causing a decrease in intrapleural pressure. This negative pressure helps keep the lungs inflated.
If air enters the intrapleural space?
The lung will collapse (atelectasis) because the negative intrapleural pressure gradient that keeps the lung inflated has is now at equilibrium with atmospheric 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.
Is intrapleural pressure 4 mm Hg less than the pressure in the alveoli?
true.
What pressures vary rhythmically with respiration?
Intrathoracic pressure, intrapleural pressure, and transmural pulmonary vascular pressure exhibit rhythmic variations with respiration. These variations are important for normal breathing mechanics and gas exchange in the lungs.
In order for lungs to function normally what must intrapleural pressure do?
be the same
What is intrathoracic pressure?
Intrathoracic pressure is the pressure inside of the pleural cavity. It is also called intrapleural pressure and the normal pressure is called negative pressure.
