A research team discovers a mutation in the gene encoding a…

A research team discovers a mutation in the gene encoding a cyclin-dependent kinase (Cdk) that allows it to be constitutively active without cyclin binding. Additionally, this cell line has a nonfunctional p53 protein due to a separate mutation. During DNA replication in S phase, multiple errors occur due to exposure to UV radiation. Which of the following outcomes is most likely?

A gerontology nurse is evaluating protective factors for an…

A gerontology nurse is evaluating protective factors for an 80-year-old widower 4 months after the death of his wife of 58 years.Which of the following are supported by the strongest longitudinal evidence as the most protective factors specifically for older men coping with spousal bereavement and reducing risk of prolonged grief disorder, major depression, and mortality? (Select all that apply.)

An 81-year-old man with stable coronary artery disease, hype…

An 81-year-old man with stable coronary artery disease, hypertension, and type 2 diabetes asks the gerontology clinic nurse about starting sildenafil (Viagra) for erectile dysfunction. He takes aspirin 81 mg, metoprolol 50 mg BID, lisinopril 20 mg, and atorvastatin.Which teaching point by the nurse is most important for safety?