The main function of the pulmonary vein is to carry oxygenated blood from the lungs to the left atrium. Then it is transferred to the aorta, which takes the blood to the head and arms.
the oil prevents the true function of the root's ventilation or "breathing."
To move air thru the HVAC (heating, ventilation and air conditioning) system.
ventilator
Mechanical ventilation is ordered for patients in acute respiratory distress, and is often used in an intensive care situation. In some cases, mechanical ventilation is a final attempt to continue the breathing function in a patient.Mechanical ventilation may be required only at night, during limited daytime hours, or around the clock, depending on the patient's condition. Some patients require mechanical ventilation only for a short period,
Fish gills are not suitable for air ventilation because, gills cannot function without water flowing through them. Gills are especially evolved and are an adaption of fish to breath under water.
A multi-function range hood is a good idea, as long as there's adequate ventilation.
The HVAC inducer motor helps to draw air and combustion gases out of the furnace and vent them safely outside, ensuring proper ventilation and efficient operation of the heating system.
The exhaust fan switch controls the operation of the exhaust fan in a ventilation system, allowing users to turn the fan on or off as needed to remove stale air, odors, and moisture from a room or building.
Henry Ruttan has written: 'Ruttan's ventilation and warming, or, How to make home healthy' -- subject(s): Nutrition, Ventilation 'Ventilation and warming of buildings' -- subject(s): Ventilation, Heating and ventilation, Railroads, Heating, Railroad cars 'Ventilation and warming of buildings' -- subject(s): Ventilation, Heating and ventilation, Heating, Railroad cars 'Lecture on ventilation' 'Lectures on the ventilation of buildings' -- subject(s): Buildings, Constructions, Ventilation
Minute ventilation is the total volume of air that is inhaled or exhaled in one minute. It is calculated by multiplying the tidal volume (amount of air moved in or out of the lungs in one breath) by the respiratory rate (number of breaths taken per minute). Minute ventilation is an important measure of lung function and respiratory health.
A deep breath for lung ventilation is called a "sigh." It involves a larger intake of air to help expand the lung tissue and improve oxygen exchange. Sighs can happen involuntarily as a reflex to maintain lung function.
I opened all the window in my house to get some ventilation.