Respiratory System

It is the epithelium that lines the nasal cavity and larynx.

(Be specific)

What is the smooth muscle found at the posterior wall of trachea? 

These are the small air-filled chambers where gas exchange between air in the lungs and blood takes place. 

What is the principal organ of respiration

What is the term used to refer to all structures that enter or exit the lungs?

It is a pleural serous membrane that covers the inner thoracic wall, the superior surface of the diaphragm, and the mediastinum.

It is the enzyme that catalyzes the reaction of Carbon dioxide and water yielding a product of Carbonic acid.

Which of the following statements is/are correct about Bohr effect?

• Statement 1. Bohr effect refers to the binding of hydrogen ion to hemoglobin to promote the release of oxygen to tissues.

  
  

• Statement 2. Bohr effect refers to the release of hydrogen ion from hemoglobin to promote the binding of oxygen to hemoglobin. 

  
  

• Both statements are correct.

  
  

• Both statements are incorrect.

  
  

Which of the following statements is/are correct about Haldane effect?

• Statement 1. Haldane effect refers to the binding of carbon dioxide to hemoglobin after it releases oxygen to tissues.

  
  

• Statement 2. Haldane effect refers to the release of carbon dioxide from hemoglobin as it binds oxygen.

• Both statements are correct.

• Both statements are incorrect.

Chloride shift refers to the movement of chloride ions opposite to the direction of the diffusion of bicarbonate ion to maintain electroneutrality.

• TRUE

• FALSE