Respiratory Tract

Which of the following statement correctly describes the respiratory tract ? I the right lung is larger than the left II expiration is predominantly a passive phenomenon III air enters the lungs because of created negative pressure

Consider the following statements. I. staphylococcus occurs in cluster-like a bunch of grapes. II. Some sepecies of Streptococcus infect the lower respiratory tract. III. Staphylococcus aureus lives in the sinuses. IV. Different strains of Staphylococcus aureus cause boils furcinculosis, pneumonia, food poisoning and other diseases. Which of the following are correct?

Complete the following sentence: (i) Nasal chambers are separated from the oral cavity by "……" (ii) air and food passages cross in the "…." (iii) Larynx communicates with the "….." by glottis (iv) The "……" checks the entry of food into the respiratory tract. (v) Lungs lie in the thoracic cavity separated by " ........" from the abdominal cavity . (vi) two layers of peritoneum, called "........" and "........" enclose each lung. (vii) Left lung has "........" lobes right lung has "........" lobes. (viii) Wall of alveoli consists of simple " ......." squemous epithlium. (ix) A film of "......" lines the alveoli to keep them open by lowering surface tension (x) the "......." corpuscles have respiratory pigment named "........" (xi) Air left in the lungs after expiration is called "....." (xii) volume of air normally inspired or expired in one breath is termed "........." (xiii) Prawn respires with "........" and insects with "........." (xiv) Sound is produced by vibrations of "......" located in the "........" (x v) Amount of air inhaled and exhaled with maximum effort is referred to as the "..........." of the lungs.

Respiration || Breathing Vs Respiration || Anaerobic And Aerobic Respiration || Respiratory Organs OF Different Animal Groups || Respiratory Passage Tracts OF Humans

Respiratory Pigments|Respiratory Pathways

Respiratory Pigments|Respiratory Pathways

The respiratory quotient (R.Q) or respiratory ratio is

Mucus coating of the epithelium lining of the respiratory, gastrointestinal and urogenital tracts helps in trapping microbes entering our body. This coating belongs to which barrier of the innate immunity?

Respiratory system - definition || Types OF Respiration || Various Respiratory Organs || Ideal Respiratory Surface || Human Respiratory system || Nasal Chamber