All of the following are major concerns with nerve blocks EXCEPT one.Which one is the EXCEPTION?

Question

Quizplus · Accepted Answer

Anesthetic solution injected into a blood vessel continues on the path of that blood vessel.Anesthetic delivered into the posterior alveolar vein travels into the facial vein and the maxillary vein both leading into the internal jugular vein and then into the brachiocephalic vein and eventually to the lungs and the heart where it is pumped all over the body.A patient could therefore feel numbness in their toes,ears,or even fingers.If this anesthetic contained a vasoconstrictor unwanted serious cardiovascular events could result.Everything from fainting to a stroke or even a heart attack could occur.

All of the Following Are Major Concerns with Nerve Blocks