Breathing and E...

Respiration is performed by intestine in 

Any material entering the trachea causes

Pick the correct match.

In a resting person, saturation of haemoglobin as blood leaves the tissue capillaries is approximately

Scavenger cells of alveoli is called as

Which of the following statements are true/false?
(1) The blood transports $${CO_2}$$ comparatively easily because of its higher solubility.
(2) Approximately 8.9 % of $${CO_2}$$ is transported being dissolved in the plasma of blood.
(3) The carbon dioxide produced by the tissues,diffuses passively into the blood stream and passes into red  blood corpuscles and react with water to form $${H_2 CO_3}$$.
(4) The oxyhaemoglobin($${HbO_2}$$) of the erythrocytes is basic.
(5) The chloride ions diffuse from plasma into the erythrocytes to maintain ionic balance.

Choose from the following the correct match of the two lists.

A hibernating frog respires with 

Alveoli has

The major bulk of carbon dioxide($${CO_2}$$) in our body is present in the blood as