Haemoglobin in men increases the oxygen carrying capacity of the blood to about _.
Correct answer: D. 75 times
- A. 50 times
- B. 65 times
- C. 70 times
- D. 75 times
Explanation
Option D is correct since 'Haemoglobin' is the most important protein present in many animals including man as it increases the oxygen-carrying capacity of blood to about 75 times. This is written in Punjab and Federal books.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Circulation
The circulatory system covers the chambers, valves and conducting pathway of the human heart, along with the cardiac cycle and control of heartbeat. It compares arteries, veins and capillaries by structure and function, and explains how the lymphatic system returns tissue fluid, transports absorbed fats and supports immunity.
Practise Circulation
695 free Circulation MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.