Assertion: nervous system's neurotransmitter | /r/HasProperty | released into the bloodstream
Facets:
value: from the adrenal glands
type: TRANSITIVE-OBJECT
Source sentences:
text: For example, many of the sympathetic nerve cells mentioned above (the Fight or Flight cells) react to a neurotransmitter called adrenaline, which is released into the bloodstream from the adrenal glands when we get scared, stressed or startled.