When oxygen levels are high people tend to get a 'high' sensation. When the oxygen levels are low, it feels like you are going to pass out. There are other ways to tell, but generally you would need prodigious equipment, that is most likely very expensive.
lungs
what do you do if your levels are to high or to low
yes
if the oxygen levels are too low, your muscles won't get the oxygen they need from the blood cells. if the carbon dioxide levels are too high, well, carbon dioxide is a waste product, the same thing will happen. this is why when you hold your breathe you pass out. if the muscles don't get the oxygen they need they can't move.
Oxygen stays as diatomic molecules in the atmosphere. These 2 oxygen atoms are bond with a double bond. So reactivity of oxygen is low.
Low oxygen levels cause vasodilation in systemic arterioles.High oxygen levels cause vasodilation in capillaries in the lungs.
lungs
lungs
When oxygen levels in water get low... When algae takes over a lake. The oxygen levels will get low.
what do you do if your levels are to high or to low
LUNGS
it is because catfish can survive in low-oxygen levels. Trout survives at higher oxygen levels
Low oxygen and high carbon dioxide levels are often indicative of chronic bronchitis, but not always of emphysema
The lungs
Hypoxia is the term used for low, or depleted, oxygen levels. It occurs naturally at high altitudes or in the deeper regions of the sea.
Carbon dioxide is at high levels and oxygen at low levels in blood that is being pumped from the heart to the lungs.
Imo, levels are more legitimate than they are low