Respiration in Organisms
Q1. Name the respiratory organs of earthworm, grasshopper, fish, whale, birds, cockroach, frog.
Q2.Differentiate between :
a) breathing and respiration.
b)Inhalation and exhalation
Q3.Write any two similarities and differences between aerobic respiration and anaerobic respiration
Q4. Is respiration a chemical process?Support your answer with a reason.
Q5.Why do sometimes we get muscular cramps after strenous exercise?
Q6.Draw a well labeled diagram of human respiratory system.
Q7.Raman's younger brother took part in his school's Annual Sport Day Programme. He won the 'Best Athlete Award' but when he reached home, there was severe pain in his legs. Raman gave him ho water treatment and massage that eased his brother's pain.
a)How can hot water treatment and massage relieves pain?
b)What would have caused him so much in pain?
c)What values were displayed by Raman?
Q 8. How does exchange of gases takes place in plants?
Q 9. Explain the breathing mechanism in human beings .
Q 10.Carbon di oxide is released during respiration. Explain with the help of an activity.
Answers
Answered by
4
1: earthworm- cuticle
fish- gillslits
frog lungs,skin
3
fish- gillslits
frog lungs,skin
3
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