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During a patient interview to assess the risk of tuberculosis (TB) exposure in a 38-year-old male, which combination of questions would be most comprehensive in identifying potential risk factors for TB?

A 70-year-old patient presents with complaints of dizziness, fatigue, and episodes of syncope. An ECG shows alternating periods of bradycardia and tachycardia. Considering these findings, what is the most likely diagnosis, and what is the underlying pathophysiology?

Problem 1 A 75-cm-thick wall (k = 30 W/m-K) is exposed to convection on one side. The air is at 30 °C and has a heat transfer coefficient of 100 W/m2-K. On the side not exposed to convection, the wall is at 20 °C. The surface area is 10 m2.   Using a thermal resistance network, determine the rate of heat transfer passing through the wall in Watts    

Which of the following is NOT a risk factor for nonalcoholic fatty liver disease?

Examine the structures in the figure above, on the right. Which structure(s) would be likely to form at a divergent boundary?

Refer to the following conformations (A, B and C) of pentane Part 1: Assuming each structure below can no longer rotate, draw the Newman projection for the molecule as shown below. (Drawings of each Newman projection will need to provided in the work sent to Dr. Metz)  Part 2. Label each conformation below as either anti, gauche, or eclipsed. (Work for the question will need to be provided below in order to receive credit) Part 3. Identify which of the three conformation, A,B, or C, of pentane is the most stable conformation. (Work for the question will need to be provided below in order to receive credit)     

A 65-year-old male presents with progressive abdominal distension. On exam, you suspect ascites. Which of the following physical exam techniques is most appropriate to confirm your suspicion?

A patient presents with abdominal pain worsened by walking and a positive Obturator sign. Vital signs are stable. Which of the following is the most likely diagnosis?

The most common sites for squamous cell carcinoma and basal cell carcinoma include the:

Mrs. Thompson, a 60-year-old female, presents to the emergency department with a complaint of shortness of breath. She notes that her symptoms are alleviated when she lies flat but worsen when she is standing or walking. What medical term would you use to document this symptom?