Mutation and natural selection are both random mechanisms of evolution because the alleles changing have nothing to do with the organism’s biological fitness in either case.

Histamine 1 receptor antagonist can cause urinary retention.

Ordered: Amoxicillin 800 mg by mouth twice daily for treatment of acute otitis media. Available: 400 mg tablet. How many tablets will the nurse administer for one dose?

What is the rationale for not administering Tetracycline to children under the age of 8 years?

A client prescribed Codeine for a persistent, debilitating cough tells the nurse, “I was sure that Codeine was a narcotic that people take for pain.” The nurse should cite what mechanism of action when describing this use of codeine?

A client with diabetes mellitus type 2 is preparing to begin corticosteroid treatment for rheumatoid arthritis. When teaching this client about the appropriate use of corticosteroids, the nurse should include what teaching point?

What effect is associated with a first-generation H1 receptor antagonist that helps relieve swelling and redness after experiencing an allergic reaction from touching poison ivy?

The nurse is performing the morning assessment on a client admitted for a COPD exacerbation who has been receiving Budesonide/Formoterol (Symbicort) once daily. Upon assessment, the nurse notes a thick, white coating on the client’s tongue. What is the most likely diagnosis?

This is a pelvis. Which are the names of the labeled structures?

The bridge of the nose is the ______________.