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NBDHE Pharmacology exam with complete solutions.
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  • NBDHE
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  • NBDHE

potency is related to dose. Potency is greater when a dose is smaller efficacy is the maximum response of a drug regardless of dose Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:01 / 0:15 Full screen Brainpower Read More What is first past effec...

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  • September 10, 2024
  • 19
  • 2024/2025
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  • nbdhe pharmacology exam with complete solutions

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NBDHE Pharmacology exam with
complete solutions



potency is related to - ANSWER- dose. Potency is greater when a dose is smaller

efficacy is - ANSWER- the maximum response of a drug regardless of dose

What is first past effect? - ANSWER- When orally administered drugs pass
through the hepatic portal which reduces the amount effective drug. this requires
large doses of a drug

What drug administration route is used to deliver protein products? - ANSWER-
Subcutaneous

The TB skin test is an example of what route of drug administration? - ANSWER-
Intradermal

The study of how we drug enters the body, circulates in the body and leaves the
body - ANSWER- pharmacokinetics

What organ is involved in absorption of oral drugs? - ANSWER- small intestine

What is the most important site for metabolism of drugs? - ANSWER- the liver

What is the most important organ that is involved in excretion? - ANSWER-
kidneys

What terminates drug effects? - ANSWER- elimination

What steps do intra-vascular drugs bypass? - ANSWER- absorption and first pass

What drugs are known to move across biological membranes by diffusion? -
ANSWER- Lipid soluble drugs

,Metabolism is also known as - ANSWER- Bio transformation

Side effects are - ANSWER- Dose related reaction that is not part of the desired
therapeutic action

True or false: an allergic reaction is related to dose - ANSWER- false

An abnormal drug response that is usually genetically determined - ANSWER-
Idiosyncrasy

What are the two branches of the autonomic nervous system? - ANSWER-
Sympathetic and parasympathetic

What are some effects of the sympathetic nervous system? - ANSWER- Fight or
flight
Increase blood pressure through vasoconstriction
Dilate pupils and bronchioles
Reduce salivary flow

The preganglionic neurotransmitter for the sympathetic nervous system is -
ANSWER- Acetylcholine

The Post ganglionic neurotransmitter for the sympathetic nervous system is -
ANSWER- Norepinephrine

What drugs mimic the sympathetic nervous system? - ANSWER- Adrenergic
drugs

What diseases should avoid adrenergic drugs? - ANSWER- angina, uncontrolled
hypertension and uncontrolled hyperthyroidism

What is dopamine used to treat? And what class of drugs is it? - ANSWER-
Shock, Low blood pressure, parkinson's. adrenergic

Andrenergic blocking drugs are used to treat - ANSWER- High blood pressure,
angina, glaucoma and myocardial infarction

Propanolol is also known as:
And it is a - ANSWER- Inderal
Nonselective beta blocker to treat hypertension

, Atenolol is also known as:
And it is a - ANSWER- Tenormin
Selective beta blocker to treat hypertension

Lopressor is also known as
And it is a - ANSWER- Metoprolol
selective beta blocker to treat hypertension

pilocarpine is an example of a:
what two diseases can it treat? - ANSWER- cholinergic drug.
It increases saliva flow in patients with sjogrens
can also tx glaucoma

what type of drugs are used to treat hypertension and angina? - ANSWER-
adrenergic blocking

what drugs are contraindicated for angina, uncontrolled hypertension and
hyperthyroidism? - ANSWER- adrenergic drugs

___________________increases saliva and moisture flow,
____________decreases saliva flow - ANSWER- pilocarpine, atropine

mechanism of action for aspirin - ANSWER- inhibits prostaglandin synthesis

the A's of Aspirin - ANSWER- Analgesic
antipyretic
Anti inflammatory
anti platelet

what is synergism - ANSWER- when the combo of two antibiotics produces a
greater effect than if just one were used

contraindications for aspirin - ANSWER- asthma, coumadin, stomach ulcers and
children (especially with the flu and chicken pox)

What Gi side effect is related to aspirin? - ANSWER- ulcers

what % of patients have an allergy to aspirin? what patients are more at risk? -
ANSWER- 15%, asthma patients

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