Chapter 16: Local Anesthetics
Which of the following local anesthetics does not cause vasodilation?
Which of the following local anesthetics is most likely to cause hypoxemia?
The patient is recovering from orthopedic day surgery with an intrathecal injection for local anesthesia. She complains of a headache when standing or sitting, and the headache is relieved when she lies down. The patient may be demonstrating which of the following manifestations?
Which form of the local anesthetic is responsible for sodium channel blockade in the plasma membrane?
A local anesthetic enters the sodium channel from which interface?
Which nerve fiber type is the least susceptible to local anesthetics?
In which of the following states is the sodium channel least sensitive to the blockade effect of local anesthetics?
Analgesia occurs prior to anesthesia due to the increased sensitivity of which of the following nerve fiber types?