| 1 |
Power of speaking is only gifted to: |
Human being
Monkey
Parrot
Crow
|
| 2 |
The glottis is guarded by a flap of tissue called: |
Trachia
Glottis
Bronchi
Epiglottis
|
| 3 |
Where does the gaseous exchange occur in humans: |
Pharynx
Larynx
Trachea
Epiglottis
|
| 4 |
Glottis is a narrow opening at the floor of: |
Nasal cavity
Nostril
Pharynx
Antibiotics
|
| 5 |
No. of bronchi in the air passage way are: |
1
2
3
4
|
| 6 |
The length of trachia is __________ cm approximately: |
10
12
14
16
|
| 7 |
All the alveoli of one side unite to form: |
Lung
Kidney
Thorax
Chest Box
|
| 8 |
Which kind of blood vessels are present around the alveoli? |
Artery
Capillary
Arteriole
Veins
|
| 9 |
In human which process occurs in alveoli? |
Tranport
Nutition
Gaseous Exchange
Reproduction
|
| 10 |
Every year "World Day" is celebrated on: |
31 May
30 May
31 March
21 March
|
| 11 |
Total chemicals in tobacco smoke are: |
1000
2000
3000
4000
|
| 12 |
How many carciogens are present in cigarette smoke? |
40
50
60
70
|
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