Identify the largest cantonment of Pakistan?
A. Kharian Cantt
B. Quetta Cantt
C. Okara Cantt
D. Karachi Cantt
The longest river of Asia is:
A. The Indus
B. The Ganges
C. The Yangtze or Chang Jiang
D. None of the above
The second longest river in Africa is:
A. The Nile
B.The Congo
C. The Zambezi
D. The Yukon
The largest and most important river in North America is:
A. The Nile
B. The Mississippi
C. The Danube
D. The Indus
Major contribution in inhalation by:
A. Diaphragm
B. Intercoastal muscles
C. Sternum
D. None of these
Presence of cartilaginous rings in respiratory tract sct as:
A. Support
B. Keep passage open
C. Prevent collapsing
D. All of the above
The distribution of air into lungs is controlled by:
A. Bronchi
B. Bronchioles
C. Air sacs
D. All of these
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