Question

(b) The diagram given below represents a physiological process. Study the diagram and answer the
questions that follow:
1.
ii.
111.
Name the process explained in the given diagram. Define the physiological process.
In which organ does this process take place?
Label the parts'numbered 1 - 4.
What do the arrows 5 and 6 indicate?
Name the corresponding structure found in plants.
IV.
V.
on 3​

Answer 1

Answer:

this process is known as External respiration

external respiration is the exchange of gases at the alveolar level.

this process takes place in the alveoli of lungs.

labels

1 - endothelium of blood vessel

2 - RBCs

3 - Blood capillary

4 - Alveolar membrane

5 - diffusion CO2 in alveoli

6 - diffusion of O2 in blood

In plants external respiration takes place through stomata.