1. Respiratory systemis derived from
2. Number of lobes in right and left lungs of rabbit are:
3. Pleura is double membrane sac which envelops:
4. Sites of gaseous exchange on lungs are:
5. Book lungs are respiratory organs in :
6. The number of lobes in the right lung of rabbit is:
7. Larynx of rabbit acts as a:
8. During hibernation frog respires:
9. The mode of respiration in rabbit is:
10. The total number of lobes in both lungs of rabbit is :
11. Which of the following organisms has no specialized respiratory organs?
12. Which of the following animals possess non-elastic lungs with elastic air sacs connected to them ?
13. The number of lobes on the right and left lungs of man respectively are:
14. Which of the following tissues requires more oxygen ?
15. Faster breathing in high fever is due to :
16. The form of energy used in respiration is :
17. Blood entering the lung is rich in :
18. The breathing rate in a child is:
19. The oxygen concentration of expired air is about:
20. Percentage of oxygen supplied by haemoglobin is :
a. Endoderm
b. Mesoderm
c. Ectoderm
d. None of the above
Ans----> a
a. 2,4
b. 3,2
c. 4,2
d. 6,3
Ans----> c
a. Kidneys
b. Brain
c. Lungs
d. Nasal passage
Ans----> c
a. Tracheioles
b. Alveoli
c. Bronchioles
d. Pulmonary chambers
Ans----> b
a. Scorpion
b. Prawn
c. Snail
d. Cockroach
Ans----> a
a. Two
b. Three
c. Four
d. Five
Ans----> c
a. Sound box
b. Valve for controlling air
c. Organ producing sound
d. All of the above
Ans----> d
a. Only by lungs
b. Only by mouth
c. Only by skin
d. By skin and lungs
Ans----> c
a. Cutaneous
b. Mucosal
c. Tracheal
d. Pulmonary
Ans----> d
a. Four
b. Six
c. Two
d. Eight
Ans----> b
a. Tadpole of frog
b. Cockroach
c. Earthworm
d. Mosquito larva
Ans----> c
a. Reptiles
b. Birds
c. Amphibians
d. Mammals
Ans----> b
a. 2 and 3
b. 3 and 2
c. 4 and 2
d. 2 and 4
Ans----> b
a. Skin
b. Brain
c. Bone
d. Intestine
Ans----> b
a. Additional requirement of oxygen for the invader germs
b. High temperature of the body
c. Mental worry of patient
d. Loss of appetite
Ans----> b
a. Chemical
b. Electrical
c. Mechanical
d. Radiant
Ans----> a
a. Oxygen
b. Carbon dioxide
c. Urea
d. More RBCs
Ans----> b
a. Same as in an adult man
b. Less than in an adult man
c. More than in an adult man
d. None of the above
Ans----> c
a. 4%
b. 10%
c. 16%
d. 20%
Ans----> c
a. 97%
b. 100%
c. 49%
d. 3%
Ans----> a