Worksheets3. Pharmacology KA - 2 Quiz Preparation
Total questions: 30
Worksheet time: 15mins
The somatic nervous system consists of nerves that provide what function?
Provide voluntary control of skeletal muscles.
Provide involuntary control over cardiac muscles.
Provide involuntary control over smooth muscles.
Which nervous system is responsible for the fight-or-flight response?
Somatic
Sympathetic
Parasympathetic
Which neurotransmitter is released at the target in the sympathetic nervous system?
Acetylcholine
Norepinephrine
Dopamine
A patient has been diagnosed with myasthenia gravis and is experiencing severe muscle weakness. The pharmacist teaches the patient that these symptoms are occurring because of the destruction of what receptor?
Norepinephrine (adrenergic) receptors found in smooth muscle
Norepinephrine (adrenergic) receptors found in skeletal muscle
Nicotinic (cholinergic) receptors found in skeletal muscles
A patient with benign prostatic hypertrophy (BPH) is started on the alpha blocker, terazosin. The pharmacist knows it is important to inform the client of which possible side effect?
Impotence
Dental caries
Diaphoresis
Stimulation of the sympathetic nervous system is caused by which type(s) of drug?
Adrenergic agents
Parasympathomimetics
Cholinergic agents
When a neurotransmitter crosses the synaptic cleft, it usually binds on to a receptor in the post-synaptic neuron in order to continue the message.
True
False
An alpha adrenergic agonist would be used to vasoconstrict blood vessels and to decongest your nasal passages.
True
False
Within the pharmacology section of the product monograph, the following would be discussed
Conditions in which to use the product
Mechanism of action
Examples of primary references would include?
CPS
Trissel's Handbook of Injectable Drugs
When a patient needs less and less of a drug to feel the effects, the patient has developed tolerance to the drug.
True
False
A patient is receiving treatment for opioid addiction. Which medication does the pharmacy assistant anticipate to be prescribed to help treat this addiction?
Hydromorphone
Fentanyl
Methadone
A patient plans to enter a treatment facility for alcohol abuse. The patient asks the pharmacist if there are medications that can decrease the severity of withdrawal symptoms. The pharmacy assistant knows which drug is used for this purpose?
Bupropion
Diazepam
Marijuana
An interaction where diphenhydramine (Benadryl) for allergies is given with the antianxiety drug alprazolam(Xanax), causing excessive sedation and fatigue is called:
An antagonistic reaction
A synergic reaction
A hostile reaction
If a drug is more potent than another drug, it is more efficacious than the other drug.
True
False
Alternative routes of drug delivery, other than oral, may be needed if the drug is subject to the first-pass effect.
True
False
A drug with a long half-life of 24 hours will generally be dosed very frequently such as every 6 hours.
True
False
Within the kidney is a system of enzymes called the cytochrome P450 (CYP450) isoenzyme system, and these enzymes are used to metabolize or chemically alter drugs.
True
False
Addiction to opioids can occur rapidly, and withdrawal can produce intense symptoms.
True
False
This is an easy-to-use resource, which gives health care professionals key drug and clinical information to support everyday tasks in the pharmacy:
Drug Facts and Comparisons
Pharmacy Times
What is a biological condition that occurs when the body adapts to a substance after it is repeatedly administered, and a higher dose is needed to achieve the initial response?
Dependence
Tolerance
What is the name of the chemicals that allow nerve impulses to cross the synaptic cleft?
Neurotransmitters
Neurons
Autonomic drugs
Which neurotransmitter is released at the target in the sympathetic nervous system?
Acetylcholine
Dopamine
Norepinephrine
A patient has been diagnosed with myasthenia gravis and is experiencing severe muscle weakness. The pharmacist teaches the patient that these symptoms are occurring because of the destruction of what receptor?
Norepinephrine (adrenergic) receptors found in smooth muscle
Nicotinic (cholinergic) receptors found in skeletal muscles
The pharmacist is caring for a patient with chronic nasal congestion. The patient is being treated with pseudoephedrine. What class of drug is this product?
Sympathomimetic
Parasympathomimetic
Stimulation of the parasympathetic nervous system produces a flight or fight response.
True
False
Muscarinic and nicotinic receptors are receptors found in the sympathetic nervous system.
True
False
Which nervous system is responsible for the fight-or-flight response?
Parasympathetic
Sympathetic
Which nervous system is responsible for the rest or digest response?
Parasympathetic
Sympathetic
A patient with chronic sinusitis complains of heart palpitations and nervousness following the use of pseudoephedrine. The pharmacist recognizes that these side effects are the result of which classification of medication?
Sympathomimetics
Parasympathomimetics
