Yes, the Chesapeake Bay Bridge-Tunnel allows vehicles carrying personal oxygen tanks. However, it's advisable to check with the bridge-tunnel authorities for any specific regulations or restrictions that may apply, particularly for larger tanks or in certain circumstances. Generally, personal medical equipment is permitted, but ensuring compliance with safety guidelines is always a good idea before traveling.
then they are red if they are not carrying oxygen then they are a purple red.
Haemoglobin
oxygen carrying capacity is 1.34 ml of oxygen per gram of hemoglobin.... taking normal amount of Hb in humans as 15g/ dL , then oxygen carrying capacity for 100 ml of bood will be = 1.34*15 = 20 ml of oxygen approximately.
Hemoglobin
c02
Hemoglobin is the oxygen carrying molecule in red blood cells.
Tanks should be secured in a vertical position. Tanks should have a safety shield cap attached to the top around the valves.
The Red Blood Cell
the air becomes rarefied and has a very low oxygen
hemoglobin
Myoglobin
Erethrocytes