Pulmonary Fuctu Questions 1. Match the following terms with their definitions: T
ID: 3514016 • Letter: P
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Pulmonary Fuctu Questions 1. Match the following terms with their definitions: Tidal volume a) The total volume of air that can be held in the lungs at any one time Ex b) The amount of air, approximately 1 L, in a healthy individual, that remains in the lungs following complete exhalation piratory reserve volume Vital capacity c) During normal quiet breathing (eupnea). approximately 500 mL of air moves into and out of the lungs. d) The amount of air maximally exhaled after a normal exhalation Inspiratory capacity Inspiratory reserve volume e) The amount of air that can be maximally exhaled after maximal inhalation f) The amount of air that can be maximally inhaled after normal inhalation Total lung capacity g) The amount of air that can be maximally inhaled in addition to a normal inhalation Residual volumeExplanation / Answer
Tidal volume:c
the amount of volume that is inhaled or exhaled with each normal breathing.it is about 500ml.it is decreased in dieseases like copd,pulmonary embolism etc.
expiratory reserve volume:D
the maximum amount of air that can be exhaled by forceful expiration after normal inspiration.it is about 1100ml.
vital capacity:
the maximun amount of air that can be exhaled after maximun extent of inspiration.it is equal to 4600 ml.
vital capacity=tidal volume+ERV+IRV
ERV=expiratory reserve volume=1100ml
IRV=inspiratory reserve volume=3000ml
inspiratory capacity:G
it is the sum of inspiratory reserve volume and tidal volume.it is amount of air that can be inspired after normal expiration.
inspiratory reserve volume:F
the maximum amount of air that can be inspired by forceful inspiration after normal expiration.it is equal to 3000ml.
total lung capacity:
the maximum amount of air that can be present in lung.it is equal to vital capacity and residual volume that is 5800ml
residual volume:B
the amount of present air that present in lungs after forceful expiration
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