Breathing Fun

Breathing Fun

11th Grade

25 Qs

quiz-placeholder

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Breathing Fun

Breathing Fun

Assessment

Quiz

Biology

11th Grade

Medium

Created by

Karishma Rawat

Used 6+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 4 pts

Given , Total Lung capacity is 6000 ml. Inspiratory capacity = 3000 ml, Find the value of FRC ?

More than 3 L

2.5 L -3 L

less than 2.5 ml

3 L

2.

MULTIPLE CHOICE QUESTION

45 sec • 4 pts

A -Trachea is a straight tube extending up to the late-thoracic cavity, which divides at the level of 5th thoracic vertebra.

B -The area from trachea to terminal bronchioles are supported by incomplete cartilaginous rings.

Both A and B are correct

Both A and B are incorrect

A is correct but R is incorrect

A is incorrect but R is correct

3.

MULTIPLE CHOICE QUESTION

45 sec • 4 pts

Inspiration can occur if -

there is a negative pressure in the lungs with respect to atmospheric pressure

there is a positive pressure in the lungs with respect to atmospheric pressure

there is an equal pressure in the lungs with respect to atmospheric pressure

none of these

4.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Arrange the following steps of Respiration from Final to initial stage .

(i) Transport of gases by the blood.

(ii) Utilisation of O2 by the cells for catabolic reactions and resultant release of CO2

(iii) Breathing or pulmonary ventilation by which atmospheric air is drawn in and CO2 rich alveolar air is released out.

(iv)Diffusion of gases (O2 and CO2 ) across alveolar membrane.

(v) Diffusion of O2 and CO2 between blood and tissues.

(iii)-(i)-(iv)- (ii)-(v)

(iii)-(iv)-(i)- (v)-(ii)

(iii)-(v)-(ii)- (iv)-(i)

(ii)-(v)-(i)- (iv)-(iii)

5.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

Question -

(a)

(b)

(c)

(d)

6.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

1 - O2 can bind with haemoglobin in an irreversible manner to form oxyhaemoglobin.

2- CO2 is carried by haemoglobin as carbamino-haemoglobin (about 20-25 per cent).

3- Binding of oxygen with haemoglobin is primarily related to partial pressure of O2 .

4 - Neural signal from Pneumotaxic centre can increase the duration of inspiration .

All are correct

2 are correct

3 are correct

1 is correct

7.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Which one of the following is not correct regarding Thoracic chamber ?

It is an air tight chamber

It is formed dorsally by Vertebral column.

It is formed ventrally by Vertebral column

formed by Diaphragm on lower side

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