1. Mycoplasma
2. Streptococcus pneumoniae
3. Both (A) and (B)
4. Neither (A) and (C)
Streptococcus pneumoniae
1. Damage to respiratory cilia
2. Damage to respiratory epithelium
3. Depressed macrophage activity
4. All of these
All of these
1. 0.001mm,0.1mm
2. 0.0001mm,0.1mm
3. 0.01mm,0.0001mm
4. 0.00001mm,0.01mm
0.0001mm,0.1mm
1. Vestibule
2. Respiratory part
3. Sensory part
4. External nares
Sensory part
1. AMP
2. ADP
3. cAMP
4. hATP
ADP
1. Thoracic cavity
2. Abdominal cavity
3. Pelvic cavity
4. Buccal cavity
Thoracic cavity
1. Narrowing of airways
2. Broadening of Airways
3. Lengthening of airways
4. Shortening of air ways
Narrowing of airways
1. Respiratory organs to tissue cells only
2. Tissue cells to respiratory organs
3. Respiratory organs to tissue cells and vice versa
4. Heart to tissue cells
Respiratory organs to tissue cells and vice versa
1. Infront of
2. Behind
3. On the right side of
4. On the left side of
Infront of
1. Food
2. Water
3. Energy
4. Vitamins
Energy