An 84-year-old male with a history of stroke without residual deficit, systolic heart failure, and type 2 diabetes presents to clinic for follow-up. He is independently living in a retirement community and still works part-time on a golf course. He currently takes aspirin 81 mg, metoprolol tartrate 25 mg BID (twice a day), furosemide 20 mg BID, and lisinopril 10 mg daily. He reports his last colonoscopy was 8 years ago, with no abnormality. He reports he is sexually active with men and women, engaging in receptive oral, receptive anal, and penetrative sex. He states he has had over three sexual partners in the last year with intermittent condom use.

A characteristic lesion observed in a male with primary syphilis is a:

A Hispanic woman who is 26 weeks pregnant states that she recently began eating ice chips between meals.

A pregnant patient presents for a routine 16-week prenatal visit. Her BP has decreased from 119/78 mmHg at her 12-week visit to 110/69 mmHg. What hemodynamic factor accounts for the decrease in BP?

During an abdominal examination, the NP percusses the bulging area of the abdomen. Which sounds suggest the presence?