Which of the following is/are the upper respiratory tract infection?
a) sinusitis
b) pulmonary tuberculosis (TB)
c) both a and b
d) none of them
Which of the following is/are the lower respiratory tract infection?
a) sinusitis
b) pulmonary tuberculosis (TB)
c) both a and b
d) none of them
Which of the following genus of bacteria causes TB?
a) Clostridium
b) Mycobacterium
c) Salmonella
d) Streptococcus
Cigarette smoking causes…….
a) lung cancer
b) chronic bronchitis
c) emphysema
d) all of these
About 15% of the TB patients may develop the disease in the…….
a) lymph nodes
b) GI tract
c) bones and joints
d) all of these
When blood leaves the capillary bed most of the carbon dioxide is in the form of……
a) carbonate ions
b) bicarbonate ions
c) hydrogen ions
d) hydroxyl ion
