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Answered 2008-11-08 04:32:33

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A person has a minute ventilatin of 6 liters per minute 6000ml if the person had a tidal volume of 500 ml how many times must they inhale this volume each minute?


Affects of exercise on respiratory minute volume?

Respiratory minute volume refers to the volume of breath per minute. During exercise, this amount increases up to 20 to 30 times the normal value. Exercising regularly improves lung performance and makes breathing easier.

Is Tidal Volume Plus Residual Volume equal to vital capacity?

No, vital capacity is the maximum volume a person can exhale after taking the deepest breath that they can

How do you measure respiratory volume?

Respiratory volume or respiratory minute volume is the volume of air which can be inhaled or exhaled from a person's lung in one minute.It is normally consider when a person on a ventilator for breathing problem due to sickness or injury. It is calculated by taking the tidal volume( or lung volume ) and multiplying it by the respiratory rate( the number of breaths per minute a person is taking).

What percent of carbon dioxide do you breathe in in one breath?

About 4%. The concentration of CO2 in the Earth's atmosphere is 0.0384% by volume.

How do you qount the tidal volum?

Pulmonary Ventilation = Tidal volume X ventilation rate Simply rearrange the equation to find tidal volume Tidal volume = Pulmonary ventilation / ventilation rate Pulmonary ventilation is the volume of air moved into the lungs in one minute Tidal volume is the volume of air breathed in in one breath whilst at rest Ventilation rate is the number of breaths taken in one minute

What is the minute volume of a patient with a tidal volume of 350ml and a respiratory rate of 22 breaths a minute?

7.7 breaths per minute

What is the formula for volume percent?

volume percent = (volume of solute/volume of solution) x 100%

How could you find the volume of a person?

Have a tank of water just a bit bigger than the person. Mark the level of the water. Have the person hold their breath, and duck under the water. The water level will rise, because they displace water with the volume of their body. Mark the water level while they are submerged. The difference in water volume between no person, and submerged oerson will be the volume of that person.

Mole percent vs volume percent?

Mole percent vs volume percent is a simple comparison to make. Mole percent is equivalent to moles of substance/moles of total x 100. Volume percent is volume of substance/volume of total x 100.

What is the volume of air in a normal breath called?

tidal volume

The volume of air in a normal breath is called?

tidal volume

When you inspire to take a breath what happens to the pressure and volume in the lungs?

When you take a breath, the volume in the lung increases, and the pressure decreases.

What is the size and volume of the heart chambers?

The size and volume of the heart chambers will vary from person to person. However, generally speaking, the size of one heart chamber is about 1/3 an inch and the volume is about 83 percent.

How much air enters the lungs in an average breath?

The total air volume of lungs is from about 4.0 liters to 6.0 liters depending on the size, age and gender of a person. The volume of air moved during a normal breath is only 0.5 liters.

Why does pulmonary ventilation increase?

Pulmonary ventilation is the volume air that is breathed in or out in a single minute. It is the sum of the tidal volume (volume of air per breath) and the ventilation rate (the number of breaths per minute). For an individual's pulmonary ventilation to increase, there must be an increase in at least one of these two values. The individual can begin breathing deeper at the same rate (increasing tidal volume) or the individual can begin breathing faster at the same volume (increase ventilation rate) or both.

What is the cardiac output of a person with a stroke volume of 60 ml and a heart rate of 90 beats per minute?


How do you calculate tidal volume?

Tidal Volume is the amount of air inspired and expired during relaxed breathing. Volume of air inhaled per breath(units: milliliters per breath).

Why does minute rice only double in volume while long grain triples in volume?

Minute Rice only doubles in volume because it's precooked and has already lost 1/3 of its volume.

What is the difference between normal ventilation and minute ventilation?

Normal ventilation means the patient receives a normal pressure or volume of gas while inspiring and also while expiring. Minute ventilation means the ventilator makes sure that the patient inspires and expires the particular minute volume set for the patient. For example if it is a 70kg patient . He needs a minute volume of 7L/min. the ventilator makes sure that the person inspires and expires 7L/min.

How much air is there in a normal breath?

The average human lung has a capacity of 6 liters (approximately).This does not represent the amount you breathe however. Tidal volume is only 500ml or half of one liter. The tidal volume is what an average person inhales and exhales in a relaxed breath. Values are actually smaller for women. Average breaths per minute are between 9 and 20 times. Much higher for a novice scuba diver on their first open water dive.

What is the equivalent of 50cc Tidal Volume to Liters per Minute?

50 cc tidal volume (awfully little!) x 12 breaths/minute is 600 cc per minute, or 0.6 l. 50 cc tidal volume x 20 breaths/minute = 1000 cc per minute, or 1 l.

What is the difference of percent of mass and percent of volume?

Percent of an objects mass is expressed in terms of its weight. Percent of an objects volume is expressed in terms of its size.

What is tidal volume of the lung?

The tidal volume is the amount of air breathed in and out in a normal breath.

How much oxygen does an average person need per day?

The average adult at rest inhales and exhales something like 7 or 8 liters (about one-fourth of a cubic foot) of air per minute. That totals something like 11,000 liters of air (388 cubic feet) in a day. The air that is inhaled is about 20-percent oxygen, and the air that is exhaled is about 15-percent oxygen, so about 5-percent of the volume of air is consumed in each breath and converted to carbon dioxide. Therefore, a human being uses about 550 liters of pure oxygen (19 cubic feet) per day. A person who is exercising obviously uses a lot more oxygen than that. You could determine how much air is moving through your lungs by exhaling into a plastic bag of known volume at each breath and seeing how long it takes to fill the bag.

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