There are several theories as to what chemicals are responsible for the relaxing effect sometimes felt during exercise. Neurotransmitters such as serotonin and dopamine may play a role, as may anandamide (which binds to cannabinoid receptors) and endorphins (which binds to opioid receptors).
Hazardous chemicals are sometimes accidentally released during manufacturing, storage or transportation, such as during a train derailment
Haematocrit levels usually increase during and after exercise due to higher blood pressures forcing fluid out of cells therefore reducing plasma volume and producing a false haematocrit reading.
it's endorphins... I'm on the same exam now.
No it does not.
The chemicals producted during photosynthesis are oxygen, which is released as waste in the light dependent reaction, and glucose released in the Calvin Cycle
There are certain endorphins that are released during vigorous exercise. These endorphins are called endogenous opioid peptides. These endorphins are also present in love.
Opsonization Chemotaxis
i don't know when but they are released for races and exercise they also are released for training. Close but not quit. They are released as a symbol of peace, teamwork, and harmony during special events such as those especially during weddings.
70-9-%
during exercise ATP is hydrolyzed and a hydrogen ion is released. ATP-derived hydrogen ions are responsible primarily for the decrease in pH
It depends on the chemicals.
That depends on what chemicals are being processed, you need to ask again with more details in your question.