5 Written Questions

1. Tertiary, Competitive antagonist on muscarinic receptors, antispasmodic to treat GI spasm in dogs and cats, side effects similar to atropine
2. Inhalation anesthetic,needs special vaporizer, fast induction, change in depth and recovery, no metabolism, similar to isoflurane cardiovascularlly but more respiratory depressant, renal blood flow maintained, enhances effects of competitive NMB
3. u-opioid agonist, semisynthetic opioid, more potent analegsic than morphine, given to dogs as antitussive and occasionally analgesic
4. Alpha-1 selective agonist, decongestant for nasal and eye, mydriatic without cycloplegia, open angle glaucoma, increase BP, treat paroxysmal supraventricular tachycardia, rebound nasal congestion, reflex bradycardia
5. CNS stimulate, stimulates respiratory in newborn animals, general CNS stimulation and increased energy requirements, increases minute ventilation, approved in dog/cat/horse as respiratory analeptic, used for respiratory depression due to inhalation and barbiturate anesthesia, diagnosis of laryngeal paralysis

5 Matching Questions

1. Physostigmine
2. Tiletamine
3. Albuterol
4. Triple Drip
5. Neuroleptanalgesia

1. a Usually a mixture of an opioid with phenotiazine or butyrophenone, long duration of action, must have it's airway, breathing and circulation monitored as it is very potent depressives.
2. b Injectable anesthetic, similar to ketamine, comes premixed with zolazepam
3. c Beta-2 selective agonist, aerosol, oral, bronchodilator, occasionally used in cats with asthma
4. d Xylazine, ketamine, guaifenesin
5. e Muscarinic and nicotinic agonist, open-angle glaucoma,counteracts many central/peripheral effects of anticholinergic drugs, tertiary amine, stimulates CNS (No seizure patients)

5 Multiple Choice Questions

1. Nonselective B-blockers, Class III antiarrhythmic, lacks local anesthetic action, potassium channel blocking action on heart
   1. Timolol
   2. Betaxolol
   3. Sotalol
   4. Esmolol
2. u-opioid agonist, synthetic opioid, more potent analgesic than morphine, used before, during, and after anesthesia, comes in transdermal patches, dysphoria may be controlled with acepromazine
   1. Atenolol
   2. Fentanyl
   3. Betaxolol
   4. Carfentanil
3. Butyrophenone, used in vet med, D2-like family receptor antagonist and weak Alpha1 antagonist, can behave aggressively for months afterwards, with fentanyl causes neuroleptanalgesia, anesthetic premed, reduce stress in captured wild ungulates
   1. Droperidol
   2. Propranolol
   3. Loperamide
   4. Propofol
4. Sympathomimetic, urinary incontinence by contracting the sphincter of urinary bladder, no BBB, no bronchodilation
   1. Phenoxybenzamine
   2. Physostigmine
   3. Phenylpropanolamine
   4. Pentazocine
5. Mixed opioid agonist, analgesic for colic, post-op analgesic in dogs, pre anesthetic, less sedative
   1. Tolazoline
   2. Pentazocine
   3. Phentolamine
   4. Methadone

5 True/False Questions

1. Betaxolol → B1-selective blockers, glaucoma

   True        False

2. Apomorphine → u-Opioid agonist, oldest, best and cheapest, used in dogs, cats, horses, pigs, less obviously in ruminants, not licensed for food animals, emetic in dogs

   True        False

3. Dichlorvos → Muscarinic and nicotinic agonist, insecticide, treats nematodes (roundworms), head collars, organophosphate, safe because not absorbed

   True        False

4. Cocaine → Indirect-acting sympathomimetic, interferes with reuptake of NE, local anesthetic for oral/nasopharyngeal mucosa, in the eye as a local anesthetic, mdriatic and vasoconstrictor; Class II controlled substance, CNS stimulant, death by tachycardia and resp. failure

   True        False

5. Dicyclomine → A2-Agonist, widely used, been around the longest, have to adjust the dose for rams and bulls vs. females and castrated males, induces analgesia, bronchoconstriction in cattle and sheep

   True        False