| Question 1: It is one of the chemicals that can be obtained from curare, itself an extract of Chondrodendron tomentosum, a plant found in South American jungles which is used as a source of ________. |
| Question 2: Today, tubocurarine has fallen into disuse in western medicine, as safer synthetic alternatives such as ________ are available. |
| Question 3: It is an antagonist of nicotinic neuromuscular acetylcholine receptors[1] that is used to paralyse patients undergoing ________. |