Q58 of 367 Page 48

Internal respiration may be defined as:

Internal respiration is the exchange of gases between body cells and blood to oxidize food substances to release energy.

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56

Which of the following is correct for the process of anaerobic respiration?

Carbon dioxide A lot of energy always produced released

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Which of the following increases in muscle cells when they are lacking in oxygen?

 59

When air is blown from mouth into a test-tube containing lime water, the lime water turns milky due to the presence of :

 60

Which of the following is the correct sequence of air passage during inhalation?