Inspiratory Reserve Volume

Q.

Distinguish between:

(a) IRV and ERV

(b) Inspiratory capacity and Expiratory capacity

(c) Vital capacity and Total lung capacity

Q. The volume of air that is inhaled forcefully after a normal inhalation is called__________________.

1. Expiratory reserve volume
2. Residual volume
3. Tidal volume
4. Inspiratory reserve volume

Q. The additional volume of air that a person can inhale by a forcible inspiration is called __________.

1. residual volume
2. expiratory reserve volume
3. inspiratory reserve volume
4. tidal volume

Q. Arrange the following in the order of increasing volume:

I. Tidal volume
II. Residual volume
III. Expiratory reserve volume
IV. Vital capacity

1. I < II < III < IV
2. I < III < II < IV
3. I < IV < III < II
4. I < IV < II < III

Q. The volume of anatomical dead space air is _______.

1. 230 ml
2. 190 ml
3. 210 ml
4. 150 ml

Q. What is the pulmonary volume of air inhaled by a person under normal condition after he forcefully exhales out?

1. TV only
2. TV + ERV
3. TV + IRV
4. TV + ERV + IRV

Q. The volume of air that can be breathed in by maximum forced inspiration over and above the normal inspiration is called

1. Expiratory reserved volume
2. Inspiratory reserved volume
3. Vital capacity
4. Inspiratory capacity

Q. How much amount of air can be inspired or expired during normal breathing?

1. 0.5$l$
2. 25$l$
3. 1.5$l$
4. 5.5$l$

Q. If the respiratory rate of 'A' is 35 breaths/min and tidal volume 185 cc/breath and of 'B' is 25 breaths/min and tidal volume 29 cc/breath then

1. Pulmonary ventilation of 'A' is greater than 'B'.
2. Alveolar ventilation of 'A' is greater than 'B'.
3. Pulmonary ventilation of 'A' and 'B' is same.
4. Alveolar ventilation of'A' and 'B' is same.

Q. Maximum expiratory volume is

1. 100 ml
2. 1500 ml
3. 1100 ml
4. 3000 ml

Q. Match the respiratory volumes to their capacities.

1. 500 mL
2. 1200 mL
3. TV
4. IRV
5. 3000 mL
6. ERV

Q. The volume of air taken in and out of the lungs during normal breathing is called __________.

1. tidal volume
2. residual volume
3. inspiratory reserve volume
4. expiratory reserve volume

Q. The vital capacity of the lung signifies the volume of air

1. Breathe in during normal inspiration
2. Breathe out with forcible expiration
3. Breathe in with forcible inspiration
4. Volume of air expelled with forcible expiration after deep inspiration

Q. After forceful inspiration, the amount of air that can be breathed out by maximum forced expiration is equal to

1. IRV + RV + ERV
2. IRV + ERV + TV + RV
3. TV + RV + ERV
4. IRV + TV + ERV

Q. Why it is difficult to find any human being in Changthang?

Q. Ritu, Shweta and Urvashi want to find out who among them has the largest lung capacity. They decide to blow air into a balloon in one breath and see how big it becomes. Which of the following factors must they keep same to make the test a fair one?
(i) Colour of the balloon
(ii) Size and shape of the balloon
(iii) Whether to breathe in before blowing
(iv) Material of the balloon

1. (i) and (ii)
2. (ii) and (iii)
3. (i), (iii) and (iv)
4. (ii), (iii) and (iv).

Q. The air which is taken in or given out during a single breath is known as

1. Residual air
2. Vital air
3. Tidal air
4. All of the above

Q. The volume of air inspired or expired by a healthy man per minute is

1. 1000 ml - 1100 ml
2. 2500 ml - 3000 ml
3. 400 ml - 500 ml
4. 6000 ml - 8000 ml

Q.

Distinguish between
Inspiratory capacity and Expiratory capacity

Q. What is inspiratory reserve volume?

Q. Inspiratory Reserve Volume(IRV) is ________.

1. $500$ml
2. $2500-3000$ml
3. $4500-5000$ml
4. $1100$ml

Q. Match the respiratory volumes to their capacities.

1. 500 mL
2. 1200 mL
3. TV
4. IRV
5. 3000 mL
6. ERV