Question

3. SHUNT
1. Why does a person develop cramps after a vigorous exercise ?
2. What is breathing rate ? When do we breathe faster ?
3. How does an earthworm breathe ?
4. Do the fish and frog breathe in the same way ? Give justification.
5. Why one is not advised to sleep under a tree during night?​

Answer 1

1: The person develops a cramp After excersize because of the flow of blood and the body parts which are not too prepared too do that

2: A breathing rate is 75 and we breathe faster when we get frightened of something

3: An earthworm breathes through its skin

4: Fish and frog do not breathe in same way because a fish breathes through gills and frog breathes through its skin in water and through lungs on land

5: During night one can not sleep under a tree because........ Follow me for the more explanation

Explanation:

please do rate this answer as brainiest

5: ...... It depends on age of the tree as many blackmagics are being performed

Answer 2

Answer:

1) It is due to the accumulation of lactic acid in the muscles.

5) We should not sleep under a tree during night as the trees release carbon dioxide during night( only carbon dioxide, that means no oxygen) . Due to this , we feel the lack of oxygen .

Explanation:

1)As the glucose needs oxygen to be broken in the cell ..and during the vigorous excersise..there is lack of oxygen. Due to this..the glucose has to be broken in the lack of oxygen which results in the accumulation of lactic acid in the muscles, and muscular cramps occur.