Pharma MT 2 Flashcards
Tranquilizer sedative with mild analgesic action
Droperidol
It can cause prolapse of the third eyelid in dogs, cats and horses:
Acepromazine
In the absence of special label instruction, the multi-dose injections can be used ….. days after being opened for the first time
28
What is GMP?
Good Manufacturing Practice
Sedative Drugs with no analgesic properties, but it potentiates the effect of analgesics:
Acepromazine
Which animal species is the most sensitive to Xylazine?
Cattle
Which type of alterations can be caused by the mutagens on the chromosomes?
Numerical abnormalities
Structural abnormalities
BOTH
Which examinations are carried out according to the GCP rules?
Human and veterinary clinical drug examination
Pre- and post narcotic excitation is the least frequently seen when using this inhalational anaesthetic
Sevoflurane
It can cause penile prolapse in male swine:
Azeperone
When applying this anaesthetic, the animal shows signs of catalepsy; its muscles are usually rigid, hypertonic
Ketamine
What is the physical state of the dispersed phase in the suspension?
Solid
What kind of examination has to be conducted according to the rules and regulations of GLP?
Preclinical examinations: toxicology, kinetics and residual drug examination
The injections have to be always:
Sterile
What is the extracting agent to prepare exact?
Water
Alcoholic
BOTH
Which ointment is not washable with water?
Paraffin ointment
Alpha-2 agonist, which is not used in horses
Medetomidine
Sedative that decreases blood pressure, hence cannot be administered to dehydrated animals
Acepromazine
Which drug causes cardiovascular depression?
Propofol
Which matrices are investigated in a pharmacokinetic examination?
Blood, urine, stool, milk, eggs
Their sedative effect is less related to the applied dose:
Tranquilizers
This sedative can increase the incidence of convulsion, hence not suitable for administration to patient with epilepsy
Acepromazine
Which drug group has analgesic effect?
Alpha-2 agonists
This ultra short acting barbiturate can be re-administered within one day:
Methohexital
What is the formation type of Cremor aqueous?
Oil in water (O/W) emulsion cream
Which investigation does not belong to the toxicological studies?
Following of the unwanted side effect after authorization
Thiopental can be administered:
IV
The solid matter content of liquid extraction is:
50%
Which Butyrophenone (tranquilizer) is mainly used in lab rodents:
Fluanisone
Which attribute of a new chemical is tested in the AMES test?
Mutagenicity
The extravascular administration of this anaesthetic drug causes strong tissue irritation:
Thiamilal
The micronucleus test:
Is a light microscope method for determining mutagenicity
Which ingredient of ointment base belongs to the hydrocarbons?
Hard paraffin
Which of the following is considered as a water-insoluble base?
Cocoa butter
Sedative drug with no analgesic properties:
Chlorpromazine
Alpha-2 agonist NOT used in horses
Medetomidine
Serious tissue irritation is not characteristic for this anaesthetic, hence it can be applied IM:
Ketamine
Which vehicle is useful for preparation of eye ointment?
White vaseline
Generally, how often should inflammatory infusion be administered in lactating cows?
Every 8-12 hours
Which of the following cannot be an attribute of ointments?
Dissolves at body temp
It increases the release of prolactin, hence not suitable for administration to pseudo-pregnant animal
Chlorpromazine
Which investigation belongs to the clinical phase?
Field trial
Which statement is not true?
The sterility and pyrogen free are not special requirements for injections
The teratogenicity studies have to be performed at least on:
2 animal species
What is a goal of pharmacological investigations in drug research?
Determination of mechanism
In the case of Fentanyl overdose, which of the following substances can…?
Naloxone
Sedative drug with pronounced antiemetic action
Acepromazine
What is the formulation type of Suspensio terpini?
Aqueous suspension
This base ointment is applicable of O/W type of ointments:
Hydrophillic ointment
Butyrophenone, mainly used in swine for stress reduction:
Azeperone
Which drug group has analgesic effect?
Alpha 2 agonists
Which effect is characteristic for Medetomidine?
Muscle relaxant activity
In the course of registration of licensed medicines, which documentation…(?) the data of clinical trials according to EUDRALEX requirements?
Part 4
Their sedative effect is well related to the applied dose:
Alpha-2-RC-agonists
This dosage form is the alcoholic extract of medicinal plants
Tincture
Which matrices are examined in a residue analysis?
Edible tissue, milk, egg, honey
The extravascular administration of the anaesthetic drug causes tissue irritation:
Metomidate
Which ointment is washable with water?
Hydrophilic ointment
What is the regular process of applying the intra-mammary infusion?
Udder wash, disinfection, milking out, administration
Partial agonist opiate, it is frequently combined with medetomidine:
Butorphenol
Which statement is not true?
Butyrophenones cause hypnosis in high dose
What may be the property of the dispersed phase in the emulsion?
Hydrophilic
Lipophilic
BOTH
Which statement is true?
Phenobarbital has CYP-450 enzyme inductor effect
It’s important side effects are bradycardia, pronounced respiratory depression and hypotension
Fentanyl
Injectable anaesthetic, its re-administration is prohibited:
Thiopental
The sympathetic nervous system (SNS) and parasympathetic nervous system are divisions of which of the following?
Autonomic nervous system division of peripheral nervous system
Preganglionic sympathetic and parasympathetic fibers release ____, postganglionic parasympathetic fibers release ____ (for muscarinic cholinergic receptors), and postganglionic sympathetic fibers release ____ (for adrenergic receptors).
ACh; ACh; NE
Which of the following adrenergic receptors is most commonly found pre-synaptic?
alpha-2
Which of the following describes the result of adrenal medulla stimulation?
Mass sympathetic discharge, 85:15 ratio of epi:norepi
Match the sympathetic response with the receptor:
A. Increased lipid breakdown - beta-3
B. Peripheral vasoconstriction - alpha-1
C. Increased heart rate and blood pressure ! beta-1
D. Bronchial dilation, coronary dilation, glucose conversion - beta-2
What amino acids are converted into catecholamine’s (NE, Epi, Dopamine)?
Tyrosine
Which of the following is transported into vesicles via the vesicular monoamine transporter (VMAT), uptake 2, and a proton antiporter:
Dopamine
Which of the following is co-stored and co-released with ATP?
Norepinephrine
Which of the following form varicosities or en passant synapses, with the arrival of an action potential leading to Ca2+ influx and exocytosis?
Postsynaptic sympathetic
Which of the following methods of terminating axon response is NOT a target for a drug action?
NE diffusion away from synaptic cleft
NET is a symporter of what ion?
Na+
Which of the following is recycled via VMAT into vesicles after response termination?
NE
Which of the following is broken down by MAO-B (monoamine oxidase) more than the others?
Dopamine (DA)
Where is the cytosolic catecholamine metabolizing enzyme catechol-O-methyl transferase (COMT) primarily found?
Liver
Which of the following receptor subtypes relaxes smooth muscle and causes liver glycogenolysis and gluconeogenesis?
Beta-2 (Gs)
Which of the following receptor subtypes causes vascular smooth muscle contraction and genitourinary smooth muscle contraction?
Alpha-1 (Gq/Gi/Go)
Which of the following receptor subtypes increases cardiac chronotropy (rate) and inotropy (contractility), increases AV-node conduction velocity, and increases rennin secretion in renal juxtaglomerular cells?
beta-1 (Gs)
Which of the following receptor subtypes decreases insulin secretion from pancreatic b-cells, decreases nerve cell norepinephrine release, and contracts vascular smooth muscle?
alpha-2 (Gi/Go)
What type(s) of second messenger(s) interact with adenyl cyclase?
beta and alpha-2
What type(s) of second messenger(s) are associated with phospholipase C (PLC)?
alpha-1
Which of the following adrenergic receptor activation mechanisms is involved with ephedrine, amphetamine, and tyramine?
promoting release of norepinephrine
Which of the following adrenergic receptor activation mechanisms is involved with MAO inhibitors?
Inhibiting inactivation of norepinephrine
Which of the following adrenergic receptor activation mechanisms is involved with tricyclic antidepressants and cocaine?
Inhibiting re-uptake of norepinephrine
Which of the following is NOT true of catecholamines?
Non-polar
Match the catecholamine with the receptor(s):
Isoproterenol - beta
Dobutamine - beta-1 Norepinepherine ! alpha and beta Dopamine - delta-1 and delta-2 Epinepherine - alpha and beta
The basic structure of a catecholamine involves a catechol ring and which of the following types of amines?
Ethyl amine
Match the noncatecholamines with the receptor agonist:
A. Clonidine - alpha-2-agonist
B. Metaproterenol, terbutaline, ritodine - beta-2-agonist
C. Phenylephrine - alpha-1-agonist
Which of the following are a long-acting (oral) a1-agonist and not a short-acting (nasal spray, ophthalmic drops) a1-agonist?
Pseudoephedrine
Which of the following would NOT be used as a topical vasoconstrictor for a patient with epistaxis (nasal pack soaked in drug)?
Isoproterenol
Alpha-1 drugs can be given with local anesthetics to vasoconstrictor and decrease blood flow to the side of administration. Which of the following should not be given above the web space?
Epinephrine
Which of the following is the a1 drug of choice (DOC) for retinal exams and surgery, giving mydiasis (dilation of iris)?
Phenylephrine
Alpha-2-agonists are only approved for hypertension and work by decreasing sympathetic tone and increasing vagal tone. Which of the following is NOT a a2-agonist?
Epinephrine
At the adrenergic synapse, what does alpha-2 do?
Inhibits NE release
Which of the following agonists would be used for asthma patients or to delay premature labor?
beta-2-agonist
Which of the following agonists would be used for cardiogenic shock, cardiac arrest, heart block, or heart failure?
beta-1-agonist
Which of the following is NOT a beta-2-agonist?
Phenylepherine
Beta-2 stimulation leads to an increase in the cellular uptake of what ion, and thus a decrease in plasma concentration of that ion?
K+
Dopamine receptor activation (D1) dilates renal blood vessels at low dose. At higher doses (treatment for shock), which of the following receptor is activated?
alpha-1
Which of the following responses to sympathetic stimulation would prevent receptors from being coupled with G-proteins?
Phosphorylation
Which of the following is the action of the indirect-acting sympathomimetic drug cocaine?
Inhibitor of NET (uptake 1)
Tricyclic antidepressants (TCAs) have a great deal of side effects. Which of the following is the action of TCAs?
Inhibitor of NET (uptake 1)
Which of the following is NOT a mixed sympathomimetic?
Phenylepherine
Prior to an operation to remove a pheochromocytoma (neuroendocrine tumor of the medulla of the adrenal glands), which of the following should be given to the patient?
alpha-blocker
Which of the following is NOT an indication for b-blocker therapy?
Hypotension
Which of the following b-blockers is used for decreasing aqueous humor secretions from the ciliary body?
Metoprolol
Which of the following is NOT considered cardio selective?
Carvedilol
Blocking a2 presynaptic receptors will do which of the following?
Stimulate NE release