Which alternative best describes what happens to oxygen and carbon dioxide as blood travels through the lungs and muscles?
| Lung | Muscle |
|-------------------------------------------|--------------------------------------------|
|(A) Oxygen dissolves in blood - HSC - SSCE Biology - Question 9 - 2009 - Paper 1
Question 9
Which alternative best describes what happens to oxygen and carbon dioxide as blood travels through the lungs and muscles?
| Lung ... show full transcript
Worked Solution & Example Answer:Which alternative best describes what happens to oxygen and carbon dioxide as blood travels through the lungs and muscles?
| Lung | Muscle |
|-------------------------------------------|--------------------------------------------|
|(A) Oxygen dissolves in blood - HSC - SSCE Biology - Question 9 - 2009 - Paper 1
Step 1
Identify the correct option for the Lung
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
In the lungs, oxygen binds strongly to haemoglobin to be transported through the bloodstream. Therefore, the correct description for the lung is related to option (C).
Step 2
Identify the correct option for the Muscle
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
In the muscle tissues, carbon dioxide produced as a waste product is released from the cells into the blood. It primarily dissolves in blood rather than binding strongly to haemoglobin, hence aligning with option (C).
