Pharmacology Overview Quiz

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What is the primary action of DMARDs categorized as immunosuppressive?

Increase the activity of the immune system.

Promote weight gain in the patient.

Enhance the inflammatory response.

Suppress cancer growth and proliferation. (correct)

Which of the following is NOT a contraindication for the use of colchicine in the treatment of gout?

Use of high-dose aspirin.

Severe gastrointestinal problems.

Severe renal problems.

Mild hypertension. (correct)

What specific impact do uricosurics have on uric acid levels?

Have no effect on uric acid levels.

Completely eliminate uric acid from the body.

Lower serum uric acid by increasing its absorption.

Increase the excretion of uric acid by inhibiting its reabsorption. (correct)

What lifestyle change is suggested when using allopurinol to manage gout?

Increase water intake. (C) Signup and view all the answers

What might a client experience if steroids are stopped abruptly?

Withdrawal symptoms. (A) Signup and view all the answers

Which factor is NOT considered to affect the absorption of a drug?

Patient's blood type (C) Signup and view all the answers

What is the primary site for drug metabolism in the body?

Liver (C) Signup and view all the answers

How does IV administration affect bioavailability compared to oral administration?

It provides 100% bioavailability. (D) Signup and view all the answers

What does the term 'half-life' (t1/2) refer to in pharmacology?

The time it takes for half of the drug concentration to be eliminated. (D) Signup and view all the answers

What is the primary action of adrenergic agonists on blood vessels?

Vasodilation (B) Signup and view all the answers

Which of the following factors does NOT influence drug distribution in the body?

Patient's hydration status (C) Signup and view all the answers

Which phrase best describes the pharmacodynamic phase of drug action?

The process of a drug binding to receptors to produce or block a response. (D) Signup and view all the answers

Which effect is expected from cholinergic antagonists?

Urinary retention (D) Signup and view all the answers

What distinguishes nonspecific and nonselective drugs from specific drugs?

Nonspecific drugs can affect multiple receptor types (B) Signup and view all the answers

Which of the following statements regarding 'bioavailability' is true?

It is directly related to how quickly the drug is absorbed. (B) Signup and view all the answers

Which of the following is NOT a characteristic of adrenergic blockers?

Dilate lungs (D) Signup and view all the answers

What is the effect of cholinergic agonists on the pupil?

Constrict pupil (C) Signup and view all the answers

In patients with renal dysfunction, how is the creatinine clearance typically affected?

Decreased (A) Signup and view all the answers

What term describes the maximum effect a drug can achieve?

Efficacy (A) Signup and view all the answers

What is the primary physiological effect of adrenergic antagonists on the heart?

Decreased heart rate (A) Signup and view all the answers

Which of the following best describes tachyphylaxis?

The rapid decrease in drug response (D) Signup and view all the answers

Which of the following does NOT belong to the five rights of medication administration?

Right retention (A) Signup and view all the answers

Which factor does NOT modify drug response?

Barometric pressure (B) Signup and view all the answers

What is the potential risk associated with OTC medications?

Increased risk of drug interactions (A) Signup and view all the answers

Which of the following statements regarding geriatric pharmacology is incorrect?

Older adults often take fewer medications. (D) Signup and view all the answers

Which of the following practices is NOT a part of national patient safety goals?

Patient education on lifestyle changes (B) Signup and view all the answers

Which term refers to the study of how cultural factors influence drug therapy and responses?

Ethnopharmacology (A) Signup and view all the answers

Which one of these is NOT a barrier to effective medication use in older adults?

Electronic prescription systems (B) Signup and view all the answers

In the context of medication safety, which practice is recommended to avoid medication errors?

Reconciling medications across the continuum (A) Signup and view all the answers

What challenge does NOT pertain to the aging population in pharmacotherapy?

Increased metabolic rate (A) Signup and view all the answers

Which type of medication form would NOT typically be administered via nasogastric or gastrostomy tubes?

Transdermal (D) Signup and view all the answers

Which type of drug interaction involves the enhancement of the effects of a drug when combined with another substance?

Synergistic effect (A) Signup and view all the answers

What is a potential risk associated with drug therapy that can affect blood consistency?

Blood Dyscrasia (B) Signup and view all the answers

Which phase of the nursing process involves gathering subjective and objective data relevant to the patient’s health?

Assessment (C) Signup and view all the answers

Which nursing diagnosis best reflects a patient who does not understand their medication's effects due to language barriers?

Knowledge deficit about drug action (D) Signup and view all the answers

What type of drug interaction refers to a drug causing an unexpected reaction when taken with a certain food?

Drug-food interaction (B) Signup and view all the answers

In the nursing process, which action is primarily focused on promoting adherence to treatment and understanding medications?

Implementation (C) Signup and view all the answers

Which of the following is NOT a characteristic of a well-written nursing goal?

Vague and open-ended (C) Signup and view all the answers

What should a nurse consider when planning client education about drug therapy?

Cultural considerations (D) Signup and view all the answers

Which of the following effects could indicate a serious adverse reaction to medication?

Alterations in glucose metabolism (A) Signup and view all the answers

Which goal statement best exemplifies clear and measurable objectives for a patient’s medication administration?

EZ will independently administer prescribed doses by the end of the first session (A) Signup and view all the answers