Wrap up Quizzes Flashcards
Which of the images represents a hinge joint
4
what germ layer of the embryonic disc is bone and cartilage derived?
a. ectoderm
b. Mesoderm
c. endoderm
d. neuroectoderm
b. mesoderm
what type of forces are being applied to the bone in this diagram
torsion
this pic shows a femoral fracture. what type of fracture is this?
spiral
in bone biometrics, how is “stress” defined?
force per unit area
what is the correct description of the fracture shown on the radiograph
diaphyseal fracture
What is the main function of the synovial membrane
to produce synovial fluid
what type of cell is indicated by the arrow
chondrocyte
what cell types are indicated by the arrow
osteoclast
what cll type is indicated by the arrow
osteocyte
what structures define the edge of a sarcomere
2 adjacent Z lines
identify the location of the olecranon bursa in the image below
C
what is the function of a bursa
to provide lubrication of tendons over a pressure point
what is the appearance of normal muscle on ultrasound
hypo and hyperechoic and heterogeneous
what is the major component of tendon extracellular matrix
water
(if Q was organic, collagen)
cruciate ligamnt injury is common in dogs. what other structure is often damaged at the same time
the meniscus
in tendons, what does the term “stress” mean`
the amount of force applied per unit area
a trotting horse lifts its head up when its right forelimb contacts the ground. on which leg is he lame
right forelimb
image D in the red box depicts what developmental stage of the embryo
morula
during gastrulation, what is the origin of the cells that displace the hypoblast to become the endoderm
epiblast
a horse has a very prominent scapular spine due to muscle atrophy. what nerve is likely damaged
suprascapular nerve
what muscle inserts on the bony prominence indicated by the arrow (Mediolateral veiw of LF)
triceps brachii
what embryological layer does mucles form from
mesoderm
in birds, what muscle group causes the down beat of the wing
pectorals
this is alfie. He has an angular limb deformity (RF). how would you describe it
carpal valgus
greater trochanter of the femur
what structure in the equine hindlimb prevents extension of the hock when the stifle is flexed
peroneus tertious
what structure in the equine hindlimb prevents extension of the hock when the stifle is flexed
peroneus tertious
a cow is doing the “splits” with her back legs after a difficult calving. what nerve is likely damaged?
obturator nerve
what vein in the hindlimb is commonly used for blood sampling
lateral saphenous vein
what support structure in the stifle resists cranial movement of the tibia in relation to the femur
cranial cruciate ligament
The fetlock joint is also known as?
metacarpophalangeal joint
the extensors of the digit in the equine forelimb are
locsted on the cranial aspect of the limb and innervated by the radial nerve
which nerve is affected in this animal
fibular
the length of the dorsal wall of the claw from the coronary band of an adult milking cow should be:
90 mm
which of the following measures should not be taken in the control of footrot
trim affected feet
where is the suspensory ligament in the specimen of an equine limb
A
at what level of an equine limb has this section been taken
distal metacarpal
below is an ultrasound image of the flexor tendons of a horse. what view is it
longitudinal
look at the transverse ultrasound image below taken at the horses mid-metacarpal region. what structure is shown outlined in yellow
SDFT
what structures are anesthetised by a palmar digital nerve block in the horse
hoof structures except the coronary band
what structure has been injected with contrast media
navicular bursa
