Pharmacology

The nurse prepares to give a drug that will prevent receptor activation. Which term would describe this drug?

What is the term for the study of how drugs influence the body?

Why does the nurse monitor the patient closely after administering a drug with a low therapeutic index?

The nurse is caring for a patient who is receiving a drug with a low therapeutic index. Which is the most important nursing intervention for this patient?

The drug dobutamine acts as an agonist of norepinephrine (NE) receptors. Which effect is the nurse most likely to observe in a patient receiving this medication?

The nurse is caring for a patient who is prescribed a drug to block the histamine receptors to prevent excessive gastric secretion. Which category of drugs does this medication belong to?

The nursing student learns that not all drugs produce effects by binding to a receptor. Which drugs do not act through receptors?

The nurse is administering isoproterenol, a beta1 and beta2 agonist. The nurse understands activation of these two receptors will result in which expected drug effects? Select all that apply.

Which phrase best describes activation of a receptor?

A nurse is teaching the staff about the effects of drugs on receptor activity. The nurse is using the image in the teaching session. Which concept will the nurse teach about for 5a in the image?

A nurse is teaching a group of coworkers about the effects of drugs on receptors. Which comment by a coworker would need correction?

What is the advantage of patients having multiple types of receptors to regulate bodily functions?

The nurse is reviewing medications that act as beta1 receptors. Which of these are responses to beta1 receptor activation? Select all that apply.

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