This reflex originally described as the cardiorespiratory response to the intravenous injection of veratrum alkaloids causes bradycardia, hypotension, and apnea.
12.
"Veratrum " species are vigorous perennials with highly poisonous black rhizomes, and panicles of white or brown flowers on erect stems.
13.
"Veratrum insolitum " is a stout, hollow-stemmed perennial growing from a thick rhizome in the clay soil of wet evergreen forests.
14.
Regarding the herbaceous plants, well established populations of " Veratrum album " are present in the mountain so as other species commonly called'lilies '.
15.
"Veratrum californicum " displays mast seeding; populations bloom and seed little in most years, but in occasional years bloom and seed heavily in synchrony.
16.
The eponymous " Bezold-Jarisch reflex " is a triad of responses ( apnea, bradycardia, and hypotension ) resulting from an intravenous injection of veratrum alkaloids.
17.
"Veratrum nigrum " contains more than 200 steroid-derived alkaloids, including isorubijervine, jervine, pseudojervine, rubijervine, tienmuliumine, tienmuliluminine, and verazine.
18.
Classic symptoms of " Veratrum nigrum " toxicity include blurred vision, confusion, headache, lightheadedness, nausea, stomach pain, excessive sweating, and vomiting.
19.
When young, " Maianthemum racemosum " may closely resemble members of the genus " Veratrum ", a highly toxic plant to which it is distantly related.
20.
"' Jervine "'is a steroidal alkaloid with molecular formula C 27 H 39 NO 3 which is derived from the " Veratrum " plant genus.
