Before you begin this exam, review the UND MLS Honorlock Pro…

Before you begin this exam, review the UND MLS Honorlock Proctor Rules below. Honorlock Proctoring Rules LINK: Tips for setting up your side-angle, external webcam Note: you may not use a mobile phone as your external webcam in this course If you have any issues during your practice test, please contact support at https://honorlock.com/support for assistance.

Show that, given an undirected graph G with n nodes, if ther…

Show that, given an undirected graph G with n nodes, if there exists a path from s to t whose length is equal to or more than n, then there exists a path from s to t whose length is equal to or less than n − 1. Similarly, show that the same statement holds for a directed graph.

A patient presents today for evaluation of their CKD, calciu…

A patient presents today for evaluation of their CKD, calcium, and phosphorous. He has been taking calcium carbonate 250mg TID as a phosphate binder.  He has stage 4 CKD and his phosphorous is still above his target range today.  What would you recommend today to reduce his serum phosphorous?   Serum phosphorous:  5.2 mg/dL Serum calcium:  8.0 mg/dL (8.4 – 10.4 mg/dL) Serum albumin:  2.7 g/dL Weight:  72 kg Corrected calcium = serum calcium + (0.8 x (4-serum albumin))

A 60 year old man with type 2 diabetes is on a basal-bolus i…

A 60 year old man with type 2 diabetes is on a basal-bolus insulin regimen: Insulin glargine 30 units at bedtime Insulin lispro 6 units at breakfast, 10 units at lunch, and 12 units at evening meal His CGM report for the past 4 weeks shows: Time of Day Average Glucose Before Breakfast 182 mg/dL Before Lunch 118 mg/dL Before PM meal 124 mg/dL Bedtime 130 mg/dL Midnight–2 AM 115–132 mg/dL He reports no hypoglycemia and has not missed any insulin doses in the past 14 days. Which of the following is the most appropriate recommendation?

A 52 year old, nonpregnant woman with type 1 diabetes is see…

A 52 year old, nonpregnant woman with type 1 diabetes is seen for follow-up. Her medications include insulin aspart via insulin pump, atorvastatin 40 mg once daily, vitamin D3 25 mcg once daily, adult multivitamin once daily, and azelastine 0.15% nasal spray 2 sprays once daily.  Her problem list includes type 1 diabetes, hyperlipidemia, and environmental allergies.  Her recent clinic blood pressure readings average 148/92 mmHg, and her home blood pressure checks over the past two weeks average 142/87 mmHg. Her lab blood electrolytes and kidney function are normal. Her eGFR is 92 mL/min/1.73m2, and her urine albumin-to-creatinine ratios from the past two visits are 12 mg/g and 18 mg/g. According to the American Diabetes Association 2025 Standards of Care, which of the following medications would NOT be recommended for initial treatment of blood pressure in this person?

A 52 year old person with type 2 diabetes is currently takin…

A 52 year old person with type 2 diabetes is currently taking metformin 1000 mg twice daily and insulin glargine-yfgn 36 units at bedtime.  Their most recent A1C is 8.1%.  The person’s recent blood glucose log (fingersticks) and CGM data show the following averages: Fasting glucose before meal 1: 102 mg/dL Pre-meal 2: 167 mg/dL Pre-meal 3: 127 mg/dL Bedtime: 182 mg/dL There have been no episodes of symptomatic hypoglycemia nor episodes recorded on their glucose log or CGM report. Which of the following is the most appropriate recommendation?