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Exam (elaborations)

Pharm 102 Exam 1 with 100% Correct Answers

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Pharm 102 Exam 1 with 100% Correct Answers

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Pharm 102 Exam 1 with 100% Correct
Answers

Agonist versus antagonist medications - ANS-Agonist- activates
Antagonist-blocks

Selectivity of a drug - ANS-Drug elicits only the response for which it is given

Non-selectivity - ANS-Activates many body processes

Simulation of beta-1 adrenergic receptors - ANS-Increase HR, increase cardiac output

Stimulation of beta-2 receptors will cause: - ANS-the airway diameter to dilate.
(bronchodilation) and elevated blood glucose

Non-medical application on CNS - ANS-Mind-altering, stimulant effect

Medical application on CNS - ANS-Analgesic effect.
Relief from pain, seizures, treatment of psych disorders.

Definition of drug tolerance - ANS-Requires larger doses due to decrease response.

CNS effects of prolonged drug exposure - ANS-Chronic use causing nausea and take
full therapeutic effect.


Treatment of acute attack of MS - ANS-Short-course, high dose IV glucocortoids.
(methylprednisone)

Types of Seizures - ANS--Tonic-clonic (grand-mal)
-Myoclonic (1 limb loss)
-Atonic (akinetic or loss of muscle tone)
-Absence

Phenytoin Uses - ANS-Seizures, cardiac dysrhythmias, or epilepsy

Phenytoin important info - ANS--Do not switch out with brand name.

Phenytoin - ANS-Adverse effects: Nystagmus, N/V, gingival hyperplasia, rash, sedation,
ataxia, cognitive impairment, double vision
Toxicity S/S: (x>20mcg) ataxia, N/V, nystagmus

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