Print Quiz: tracts quiz ()

1.

the corticospinal tract functions to carry impulses that regulate

A.

fine motor control

B.

postural control

C.

position sense

D.

digestion

2.

the reticulaospinal tracts carry information that help to regulate

A.

postural control

B.

fine motor control

C.

gross motor movements

D.

pain

3.

vestibulospinal tract fibers orginate

A.

in the ear

B.

in lamina v

C.

in the anterior horn

D.

in the posterior horn

4.

vestibulospinal tract fibers convey information to musculature aimed at the regulation of

A.

balance and posture

B.

gross movement

C.

fine motor control

D.

defensive action

5.

the rubrospinal tract carries impulses for

A.

voluntary movement above T6

B.

voluntary movement below T6

C.

involuntary reflex action

D.

voluntary movement of the bowels

6.

Fill in the missing site of decussation:DRG⇒Gracilus and Cuneatus⇒nucleus Gracilus and cueatus⇒ML⇒_____⇒Cortex (three letter abreviation)

7.

Fill in the missing site of decussation:DRG⇒Gracilus and Cuneatus⇒nucleus Gracilus and cueatus⇒____⇒VPL⇒Cortex (2 letter abbreviation)

A.

ML

8.

The reticular formation is located in the Pons and _________