Ch 109: Management of Poisoning Flashcards
1
Q
What is ricin?
A
A toxin present in castor beans. The castor-bean plant is Ricinus communis.
(p. 1341)
2
Q
How does ricin promote injury?
A
Ricin in an enzyme that catalyzes the inactivation of ribosomes, thus disrupting protein production.
(p. 1341)
3
Q
Within a few hours of inhaling ricin mist or powder, the victim can experience…
A
…coughing, tightness in the chest, difficulty breathing, nausea and muscle ache. Cyanosis and death can follow.
(p. 1341)
4
Q
Swallowing a significant dose of ricin can cause…
A
…gastric and intestinal hemorrhage.
p. 1341
5
Q
Is there an antidote for ricin?
A
No
p. 1341
