Question

The amount of oxygen transported by a litre of oxygenated blood to tissues of a person undergoing severe exercise will be _______________.

• A. $150ml$
• B. $200ml$
• C. $15ml$
• D. $5ml$

Answer 1

The correct option is A $150ml$

Under strenuous conditions, muscle cells consume oxygen at a faster rate. The amount of oxygen transported will be 150 ml as per the rate of 15 mL O${}_2$ per 100mL of blood.

So, the correct option is '150mL'.