Assertion: medulla | /r/CapableOf | increase oxygenation of the blood
Facets:
Source sentences:
text: The medulla oblongata detects the rising levels of acidity and increases the contraction rate of phrenic and intercostal muscle tissue, increasing oxygenation of the blood.
text: These sensors detect changes in the acidity of the blood; if, for example, the blood becomes too acidic, the medulla oblongata sends electrical signals to intercostal and phrenical muscle tissue to increase their contraction rate and increase oxygenation of the blood.