Sensory FIbers/Motor fibers

Question 1

Primary afferents of muscles spindles are what fiber type?

Answer 1

Ia

Question 2

Golgi tendn organs are what fiber type?

Answer 2

Ib

Question 3

Secondary Afferents of muscle spindle, touch, pressure and vibration are what fiber type?

Answer 3

II

Question 4

Touch and Pressure, pain and temperature are what fiber type?

Answer 4

III

Question 5

Pain and temperature and unmylinated fibers are what fiber type?

Answer 5

IV (C)

Question 6

What fiber type has the highest conduction velocity?

Answer 6

Type Ia

Question 7

What fiber type has the lowest conduction velocity?

Answer 7

Type IV (C)

Question 8

When dealing with motor fibers Alpha fibers have what role?

Answer 8

Motor neuron innervating extrafusal muscle fiber

Question 9

When dealing with Motor Fibers Gamma fibers have what role?

Answer 9

Motor neuron innervating intrafusal muscle fiber

Question 10

Within Motor fibers what fiber type is lightly myelinated?

Answer 10

Preganglionic ANS fibers (B)

Question 11

Within Motor Fibers what fiber type is unmyelinated?

Answer 11

Postganglionic ANS fibers (C)