Module 1 Flashcards
To get smart
What are the two primary FLEXOR tracts?
Corticospinal, Rubrospinal
What are the two primary EXTENSOR tracts?
Vestibulospinal, Reticulospinal
All sensory input goes through the thalamus before getting to the cortex EXCEPT FOR _______?
Olfaction
3 Sodium out, 2 Potassium in best describes what?
Sodium Potassium Pump
As the cell gets “less negative” (sodium out) this best describes ________?
depolarization
An adjustment effects this specific mechanoreceptor the most.
Ib
Which mechanoreceptor is most responsible for pain?
IV
Is the patellar reflex checking muscles or ligaments?
checking muscle spindles
Which SENSORY spinal tract is located on the basilar plate (ventral)
Spinothalamic tract
Which MOTOR spinal tract is located on the Dorsal (alar) plate
Corticospinal Tract
The dosal or alar plate is primary sensory or motor?
primarily sensory
The ventral or basilar plate is primary sensor or motor?
primarily motor
Withers in dogs is located where?
T2-T5
Withers in horses is located where?
T3-T8
What is the natural gait for racehorses?
PACE RF RH together LF LH
Which gait requires a video to really see whats going on?
Amble (front foot lifts off .6 seconds before hind)
Ideal gait to make evaluations on?
Trot
Which is the only gait without weight-bearing assistance?
Trot
Herbivores generally have more issues in which tmj compartment?
Dorsal compartment
The dorsal compartment of tmj primarily deals with which type of movement?
Lateral excision
The ventral compartment of tmj primarily deals with which typ of movement?
Flexion and extension (carnivores)
Which CN are most likely to be affected with tmj pathologies?
CN 9, 10, 11, 12
What is stimulated most with an adjustment?
the GTO’s
the nuclei of which CN goes to dorsal horn of C6?
Trigeminal
Area Prostrema
“Puking” - maybe read into this one….
A motion unit is made up of a ____
3 joint complex
When adjusting, we are effecting the caudal motion segment EXCEPT FOR:
OCC cranial, C2 posterior, Atlas Rotation
the parasympathetic ns increases or decreases immune response?
dampens the immune response
Neural Crest cells can become 1____ , 2_____, 3_____, 4 ______, 5_______
DRG, autonomic ganglia, SA/AV node, Melanocytes, Epinephrine producing cells in adrenal medulla.
Prosencephalon forms 1_____ and 2______
Teloncephalon and Diencephalon
Teloncephalon forms….
the Cortex, the lubules and lateral ventricles
Diencephalon forms…
the Thalamus
Which CN is an outpoutch of the thalamus
Nuclei of CN 2 (optic n)
Which reflex is checked via CN 3?
Papillary light reflex
The nuclei of which CN originate in mesencephalon?
Nuclei of CN 3, 4
What is the most cranial parasympathetic CN?
CN 3
Lesion in this CN causes the eye to look up and away
CN 4
Whats the main function of the dorsal oblique
internally rotates and brings eye medial
Which CN is associated with the lateral rectus muscle
CN 6 Abducens
all other extra ocular eye muscles besides lateral rectus and dorsal oblique are associated with which CN?
CN 3
Which CN gives immediate feedback if you are exceeding metabolic rate?
CN 3 (pupillary light reflex)