Written Final Details Flashcards
Why is range of motion important
to diagnose lameness
What species does not have an intertubercular groove on the humerus
Ruminants (sheep and cows)
Who has a supratrochlear foramen? Who has a supracondylar foramen?
Dogs; Cats
Why is there no pronation and supination in hooved animals
prevents torsion fractures in bones distal to the humerus
Cows have a ________ on the greater tubercle that encloses the __________
hook; biceps brachii
What is special about the carpus in carnivores
can hyperextend during locomotion
the medial aspect of the forearm receives sensory innervation from
cutaneous branches of musculocutaneous
the craniolateral aspect of the arm receives sensory innervation from
cutaneous branches of axillary and radial
the cranial aspect of the arm receives sensory innervation from
cutaneous branches of axillary
the caudal aspect of the arm receives sensory innervation from
cutaneous branches of ulnar
why is the pleura cupola medically relevant
injuries in the neck can cause pneumothorax; the cupola is an extension of pleura into the neck
what happens when the cervicothoracic ganglion is compressed or infected? why?
signs of Horner’s syndrome (drooping eyelids, no PLR, anisocoria); all sympathetic innervation to the head passes through the ganglion
what is the relevance of the paralumbar fossa
where we assess rumen motility
how many thoracic nerves do horses have? cows?
18; 13
What nerves are blocked for standing flank surgery in cows? what are their special names
Cows: T13, L1, L2
Horses: T18, L1, L2
T13: costoabdominal
L1: iliohypogastric
L2: ilioinguinal
What is the surgical relevance of the falciform ligament?
it is filled with runny fat; when performing surgery through a mid-ventral approach, must go a little to the side (either side)
what is the clinical relevance of the epiploic foramen
intestines can herniate
What is the clinical relevance of the nephrosplenic recess
when a horse rolls, the pelvic flexure can become entrapped in the space, causing colic
what is the major duodenal papilla
sphincter of the bile duct and main pancreatic duct in horses
what are the important landmarks for the small and large intestine
transverse colon passes cranially to the root of the mesentery and cranial mesenteric artery (cranial flexure)
duodenum passes caudal to the root of the mesentery and cranial mesenteric artery (caudal flexure)
where is the appendix
distal aspect of the cecum
is the proximal or distal portion of the mesentery more likely to have issues
distal
why is the ileal papilla important
prevents reflux of digesta from the cecum to the ileum
what species has a ventral colic artery
rabbit
what is relaxin
hormone that relaxes the joints and ligaments surrounding the pelvic inlet during parturition