SOLUTIONS TO EXERCISES, LESSON 4
1.
b
A type of anesthesia achieved when the nerve endings in the skin and
subcutaneous tissues are blocked by direct contact with a local anesthetic
2.
c
Local anesthetics block depolarization of the nerve membrane so that the
conduction of the nerve impulse is impossible. (para 4-2)
3.
d
Hyaluronidase increases the movement of the local anesthetic through the
4.
d
5.
a
Large amounts of systemically absorbed local anesthetics can cause
6.
c
7.
d
8.
b
9.
a
10. b
11. d
12. b
Used to produce infiltration, nerve block, and epidural anesthesia.
13. a
End of Lesson 4
MD0804
4-15