Experimental effects of efferent nervous system drugs on blood pressure and hemodynamics
Efferent nervous system drugs produce cardiovascular effects by acting on the corresponding receptors on cardiac and vascular smooth muscle, resulting in corres
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Experimental prevention of barium chloride-induced arrhythmias by propranolol and quinidine
Barium chloride induces arrhythmias by increasing the inward Na+ current in Purkinje fibers and increasing the depolarization rate of the maximal diastolic pote
Experiments on the effect of dose on drug action
The purpose of this experiment was to observe the differences in the effects of different doses of sodium pentobarbital on mice. After the administration of the
Experimental methods for the determination of blood concentration and calculation of pharmacokinetic parameters of sulfonamides
Sulfonamides and compounds with free amino groups on the benzene ring undergo diazotization with sodium nitrite in acidic solutions to produce diazonium salts,
An experiment on the effect of caffeine on classmates' numeracy and heart rate
The purpose of this experiment is to master the basic process of T-test, a statistical method of measuring information, and to familiarize with the effect of ca
Experimental effects of drugs on blood pressure and heart rhythm in rabbits
Epinephrine alone has a pressor effect, while alpha-blockers can reverse its pressor effect. Barium chloride can promote the inward flow of sodium ions in the P
Experimental determination of LD50
The lethal dose (LD50) is an indication of the level of toxicity of drugs, poisons and pathogenic microorganisms. It represents the dose or concentration that k
Experimental determination of plasma half-life and apparent volume of distribution of drugs
In pharmacology experiments, there are many factors affecting the experimental results, some of which can be controlled, while some are difficult to control. In
Observation experiment on the diuretic effect of drugs
NA is an a receptor agonist, a larger dose can constrict renal blood vessels, reduce renal blood flow, resulting in a decrease in urine output; furosemide is a