Final Exam Nerves

Question 1

Damage to Femoral n.

Answer 1

Medial muscles
Muscles innervated – 4 heads of quad femoris m.
CANNOT extend stifle/knee joint
loss of sensation proximal to saphenous n.

Question 2

Damage to cranial gluteal n.

Answer 2

Decrease in muscle size – hip sweeny

Question 3

Damage to caudal gluteal n.

Answer 3

n/a

Question 4

Damage to Sciatic n.

Answer 4

Branches to the B.S.S Caudal muscles
Biceps femoris m. Semimembranosis, Semitendinosis

Damage prior to caudal muscles of the thigh:
Inabili FLEX the stifle jt (knee)
Inabili FLEX/EXTEND the tarsal and interphalangeal jts.
CAN: Extend hip jt.

Question 5

Damage to Common Peroneal n.

Answer 5

Loss of craniolateral m. of the crus

Inabili to flx tarsal and extend interphalangeal jts.

Question 6

Damage to Tibial n.

Answer 6

Loss of caudal m of the crus

Inabili to extend tarsal and flex interphalangeal jts.

Question 7

Dammage to Sciatic n. Mid thigh

Answer 7

Inability to flex/extnd tarsal jts. Inability to extend/flex interphalangeal jts.
Dog can extnd tarsal jts.