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An 83-year-old nursing home resident develops sudden confusion over the past 24 hours. Staff report fluctuating alertness and poor attention. She was functioning at baseline two days earlier but now has fever, dysuria, and urinary frequency.Which diagnosis is most likely?

A 40-year-old patient presents with spontaneous epistaxis and widespread petechiae. Platelet count is 17,000/mm³.Which patient education should the nurse practitioner provide while awaiting hematology consultation?

A 52-year-old woman presents with progressively worsening fatigue over the past six months. She reports becoming short of breath when climbing one flight of stairs and has noticed brittle fingernails and increasing difficulty completing her daily walks. She has a history of heavy menstrual bleeding but has not seen a gynecologist in several years.Physical examination reveals conjunctival pallor. Cardiac examination demonstrates a soft systolic flow murmur. No lymphadenopathy or splenomegaly is noted.Laboratory results are:Hemoglobin 8.8 g/dLHematocrit 28%MCV 71 fLMCH 22 pgRDW 19%Platelets 415,000/mm³Which additional laboratory study would best confirm the suspected diagnosis?

A 39-year-old woman returns to the office 2 weeks after starting levothyroxine for newly diagnosed primary hypothyroidism. She reports that she “doesn’t feel much different yet” and asks whether the medication is working.Which response by the nurse practitioner is most appropriate?

A 64-year-old man with type 2 diabetes was recently started on insulin glargine (Lantus) 10 units at bedtime in addition to metformin. At his follow-up visit, he asks why he only takes his insulin once a day instead of before each meal like his neighbor, who has diabetes. Which response by the nurse practitioner is most accurate?

A 59-year-old woman has type 2 diabetes, obesity, and a prior ischemic stroke. She takes metformin, and her A1C is 7.9%. She would also like assistance with weight reduction. Which additional medication is the most appropriate?

A 76-year-old woman presents with increasing confusion and unsteady gait. Her medications include hydrochlorothiazide for hypertension. Laboratory studies reveal:Sodium: 119 mEq/L Potassium: 4.0 mEq/L Serum osmolality: Low What is the most appropriate initial management?

Which patient is most likely to have colorectal cancer?

A 72-year-old man with hypertension and type 2 diabetes returns for follow-up after being diagnosed with Stage 3a chronic kidney disease six months ago. At the time of diagnosis, his laboratory studies revealed an eGFR of 52 mL/min/1.73 m² and a UACR of 180 mg/g. Today, he reports feeling well and denies urinary symptoms. His blood pressure is well controlled on lisinopril, and his diabetes is stable. Which of the following is the most appropriate follow-up plan for monitoring his kidney disease?

A 56-year-old man with obesity and diabetes has mildly elevated AST and ALT levels. Ultrasound demonstrates hepatic steatosis. Hepatitis testing is negative, and alcohol use is minimal. Which diagnosis is most likely?