Day Before Short Deck Flashcards
What are some things that decrease LES tone?
Anti-cholinergic
Hiatal hernia
Distal esophagitis
Pre-anesthetics and anesthetics
What are some things that increase LES tone?
Cholinergic drugs
Metoclopramadide
Cisapride
What are 3 pro-gastric acid secreting things?
Acetylcholine
Histamine
Gastrin
What does dopamine do in reference to GI peristalsis?
Inhibits GI motility
What does acetylcholine do in reference to GI peristalsis?
Promotes GI peristalsis
What does serotonin do for GI peristalsis?
Increase GI peristalsis
What does SLUDDE stand for
Salivation
Lacrimation
Urination
Defication
Dyspnea
Emesis
What is the emetic for dogs? What does it target?
Apomorphine. D2 receptor in chemoreceptor trigger zone
What is the emetic for cats? And what receptor does it target?
Xylazine. Alpha 2 of vomiting center and chemoreceptor trigger zone
What slows gastrin production?
Somatostatin
What things block parietal cell secretion?
Prostaglandins
Somatostatin
Anti-cholanergic drugs
Histamine-2-receptor antagonist
What occurs during fasted state in GI tract (sweeping)
And what drug helps dogs do this?
Migrating Motor Complex
Motilin
What do opioids do and what are they good for?
Increase segmental contractions
Great for anti-diarrhea
What reflex makes you have to poop after eating?
Gastrocolic reflex
What are the 4 pathways to vomiting?
Cerebral cortex
Abdominal viscera
Vestibular apparatus
Chemoreceptor trigger zone
What are the receptors of the vomiting center?
Alpha-2, NK-1
What are the receptors of the vestibular apparatus?
M1
What are the receptors of the chemoreceptor trigger zone?
D2, Alpha2, NK1, 5HT3, H1
What are the receptors for the abdominal viscera?
5HT3 and aNK1
What is the vestibular apparatus receptors for cats?
M
What is the chemoreceptor trigger zone receptors for cats?
NK1, Alpha-2, 5-HT3
What is the only non-targetable receptor for cats?
5HT3 of the abdominal viscera
What are the non-targetable receptors for the dog?
Vestibular apparatus: M1
Chemoreceptor trigger zone: 5HT3
Vomiting center: alpha-2
What is ok size of kidney in cats?
2.4-3X length of L2
What is ok size for kidney in dog?
2.5-3.5X length of L2
What are top 2 gases in rumenal gas cap?
Carbon monoxide
Methane
What is highest producing VFA in rumen?
Acetate