Question

17. Palak wants to be a great cyclist
. She cycles daily for about 2 hours followed by
some exercises.Today, she thought she will cycle for longer and managed it for
4.5hours. She is feeling cramped up and her
breathing is disturbed. Her mother took
her to hospital where the doctor examined and told her not to push herself more than
necessary. Palak understood and promised herself to move show and steadily.
() What type of respiration took place that Palak has got cramps in her legs?
1
a) Aerobic respiration
b) Anaerobic respiration
c) Photosynthesis
d) None of these
(ii) is breathing rate also affected after doing long hours of exercise?
a) No
b) Yes
c) May be
d) Donot know
(1) Due to extensive exercise, formation of which acid causes cramps?
a) Acetic acid
b) Lactic Acid
c) Sulphuric Acid
d) None of these
(iv) What is the normal breathing rate in an adult?
1
a) 12-18 breathes per minute
b) 5-10 breathes per minute
1
1
49​

Answer 1

Answer:

Anaerobic respiration

Explanation:

Answer 2

Answer:

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