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Gross Final
....
68
Biology
Professional
05/08/2011

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Cards

Term
What is unique about the SDF of the ruminant forelimb?
Definition
Two heads, one has a tendon tha tpasses between the superficial and deep parts of the flexor retinaculum and the carpus
Term
Where does the SDF insert in the Cow?
In the horse?
Definition
Cow: Middle phalanx only
Horse Middle and proximal phalanx
Term
Which muscles have tendons that bifurcate to go to each principle digit?
Definition
Common (long in rear) digital extensor and both SDF and DDF
Term
What are the three modifications to the interosseus in the cow?
Definition
Branches are duplicated to serve two digits
The distal sesamoidean ligaments are modified
There is a slip to the SDF tendon
Term
Which carpal bone is absent in the cow?
Definition
First
Term
Which carpal bones are fused in the cow?
Definition
2nd and 3rd
Term
Which metacarpal bones are fused?
Definition
3rd and 4th (tiny fifth)
Term
Which carpal bone is most proximal in the horse?
Definition
Intermediate
Term
In the cow, which carpal bone is most distal with flexion?
Definition
Radial
Term
IN the cow, which carpal bone is most proximal with flexion?
Definition
Ulnar
Term
During flexion, what happens to the fourth carpal bone?
Definition
2nd and 3rd stay with cannon, fourth displaces proximally
Term
What surface does the axillary nerve innervate?
Definition
carniolateral arm, craniomedial forearm
Term
What surface does musculocutaneous innervate?
Definition
dorsal and medial surface of limb
Term
What surface does the median nerve innervate
Definition
palmar surface of foot
Term
The dorsal branch of the ulnar nerve innervates what?
Definition
Dorsal abaxial surface of digit 4
Term
The palmar branch of the ulnar nerve innervates what?
Definition
palmar abaxial surface of digit 4
Term
The superficial branch of the radial nerve innervates what?
Definition
Most of the dorsal surface of the foot
Term
Which artery is th emain source of blood to digits?
Definition
Median artery
Term
The median artery continues as what largest artery for the digits?
Definition
palmar common digital artery III
Term
The palmar common digital artery III supplies what?
Definition
palmar axial digital arteries
Term
What is the major foramen in the third phalanx called?
Definition
axial foramen
Term
What is a major difference between the structure of the equine and ruminant hoof?
Definition
Lack of secondary laminae in the ruminant
Term
The lateral belly of the long and common digital extensors goes to what?
Medial belly?
Definition
Lateral: digits 3 and 4
Medial: digit 3
Term
The lateral digital extensor goes where?
Definition
Digit 4
Term
SDF attaches where?
Definition
P2
Term
DDF attaches where?
Definition
P3
Term
What are the names of the interdigital ligaments?
Definition
Proximal (only in large ruminants)
Distal
Term
The major attachment of the interosseus is to where?
Definition
proximal sesamoid bones (2 per digit)
Term
The extensor branches of the interosseous join where?
Definition
the digitial extensor tendons on the dorsal side (2 per digit)
Term
What extra attachment does the interosseus have?
Definition
(slip) to the SDF
Term
The distal sesamoidean ligament corresponds to what ligament in the horse?
Definition
cruciate
Term
What sesamoidean ligaments are missing?
Definition
Straight and oblique
Term
What are the four nerves that reach the digits?
Definition
Palmar branch of ulnar
Dorsal branch of ulnar
Superficial branch of radial
Median
Term
What do the four nerves become and where?
Definition
Common digital nerves, proximal to the fetlock
Term
Dorsal common digital II
Definition
Radial
Term
Dorsal Common digital 3
Definition
Radial
Term
Dorsal common digital IV
Definition
Ulnar
Term
Palmar common digital II
Definition
Median
Term
Palmar common digital III
Definition
Median
Term
Palmar common digital IV
Definition
Median and Ulnar
Term
Qhat are the two cummunications between the median and ulnar nerves
Definition
1. Over the SDF
2. Between palmar comon digital IV and abaxial dorsal digital nerve of digit IV
Term
After the communication over the SDF tendon, the nerve becomes what?
Definition
Palmar common digitial nerve IV
Term
Palmar abaxial digitial arteries are small continuations from what arteries?
Definition
radial and interosseus
Term
The chephalic joins what vein where?
Definition
Radial vein, proximal to the carpus
Term
The accessory cephalic becomes what?
Definition
dorsal common digital vein III
Term
Point one of nerve block
Definition
Dorsal side, Superficial branch of radial nerve
Term
Point 2
Definition
Medial side, Median nerve
Term
Points three and four
Definition
Lateral side, Palmar branch of ulnar, dorsal branch of ulnar
Term
what muscles are combined in the rear limb?
Definition
superficial gluteal and biceps femoris
Term
What is absent in the ruminant proximal rear limb?
Definition
vertebral heads of semimembranosus andd semitendinosus
Term
How many patellar ligaments are in the boovine?
Small ruminant?
Definition
Bovine is three
small ruminants one
Term
Which tarsal bones are fused?
Definition
Central and fourth
second and third
Term
Which metatarsal bones are fused?
Definition
third and fourth
Term
What is the largest arterial supply to the rear foot?
Definition
dorsal metatarsal artery III
Term
Dorsal metatarsal artery III is a continuation of what artery?
Definition
Dorsal pdal (from cranial tibial)
Term
Dorsal metatarsal artery III joins with what artery to supply the axial digital arteries?
Definition
plantar common digitial artery III
Term
The saphenous artery divides into what?
Definition
small medial and lateral plantar arteries which become plantar common digitial arteries
Term
The dorsal surface of the dog rear foot is maily supplied by what nerve?
Definition
common peroneal
Term
What supplies the carniolateral thigh?
Definition
Lateral cutaneous femoral nerve
Term
What does the saphenous innervate?
Definition
medial thigh, dorsal and dorsomedial crus and tarsus, and dorsomedial metatarsus
Term
Deep branch of common peroneal supplies what nerve?
Definition
dorsal metatarsal nerve
Term
Superficial branch of common peroneal supplies what nerve?
Definition
Dorsal common digital nerves 234
Term
Tibial nerve divides into what?
Definition
Medial and lateral plantar nerves
Term
Medial and lateral plantar nerves come from where and divide into what?
Definition
come from dibial, divide into plantar common digitial nerves 234
Term
Wher eis the cumminication between the medial and lateral plantar nerves?
Definition
there is none!!
Term
Rear block: Points 1 and two
Definition
medial and lateral plantar nerves
between the flexor tendons and the interosseous
Term
Rear limb point three
Definition
dorsal side, deep peroneal nerve
Term
rear limb point four
Definition
dorsal side, near saphenous vein,
superficial peroneal nerve branches
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