1.  Hemoglobin is necessary for transport of carbon dioxide and carbonic anhydrase for transport of oxygen

2.  Hemoglobin is necessary for transport of oxygen and carbonic anhydrase for transport of oxygen and carbonic anhydrase for transport of carbon dioxide

3.  Only oxygen is transported by blood

4.  Only carbon dioxide is transported by blood

4
Correct Answer :

Hemoglobin is necessary for transport of oxygen and carbonic anhydrase for transport of oxygen and carbonic anhydrase for transport of carbon dioxide


Explanation :
No Explanation available for this question

1.  C: arterial capillary – passes oxygen to tissues

2.  A: alveolar cavity – main site of exchange of respiratory gases

3.  D: capillary wall – exchange of O2 and CO2 takes place here

4.  B: red blood cell – transport of CO2 mainly

4
Correct Answer :

A: alveolar cavity – main site of exchange of respiratory gases


Explanation :
No Explanation available for this question

1.  Excess of dissolved oxygen

2.  Excess of TDS

3.  Excess of chloride

4.  Methenoglobin

4
Correct Answer :

Methenoglobin


Explanation :
No Explanation available for this question

1.  In insects, circulating body fluids serve to distribute oxygen to tissues

2.  The residual air in lung slightly decreases the efficiency of respiration in mammals

3.  The principle of counter current flow facilities efficient respiration in gills of fishes

4.  The presence of non- respiratory air sacs, increases the efficiency of respiration in birds

4
Correct Answer :

In insects, circulating body fluids serve to distribute oxygen to tissues


Explanation :
No Explanation available for this question

1.  1< 3 < 2 > 4

2.  1< 2 < 3 < 4

3.  1 < 4 < 3 < 2

4.  1< 4 < 2 < 3

4
Correct Answer :

1< 2 < 3 < 4


Explanation :
No Explanation available for this question

1.  Acts as a reserve during muscular exercise

2.  Raises the Pco2 of blood to 75 mm of Hg

3.  Is enough to keep oxy hemoglobin saturation at 96%

4.  Helps in releasing more O2 to the epithelial tissues

4
Correct Answer :

Is enough to keep oxy hemoglobin saturation at 96\%


Explanation :
No Explanation available for this question

1.  1 and 2 are correct

2.  1 and 2 are correct

3.  1 and 2 are correct

4.  1 and 2 are correct

4
Correct Answer :

1 and 2 are correct


Explanation :
No Explanation available for this question

1.  Low temperature

2.  Inhalation of seasonal pollen

3.  Hot and humid environment

4.  Eating fruits preserved in tin containers

4
Correct Answer :

Inhalation of seasonal pollen


Explanation :
No Explanation available for this question

1.  Epiglottis

2.  Diaphragm

3.  Neck

4.  Tongue

4
Correct Answer :

Epiglottis


Explanation :
No Explanation available for this question

1.  Blood poisoning

2.  Collapse of alveolar walls

3.  Failure of ventilation of lungs

4.   Both (A) and (B)

4
Correct Answer :

Failure of ventilation of lungs


Explanation :
No Explanation available for this question

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python