You are evaluating a 17 year old male with faintly erythematous macular lesions with fine scaling.  His hands and feet are clear, only his trunk and extremities show skin changes.  The rash on his trunk could be described as a Christmas tree pattern.  What additional skin change is associated with the above skin disorder? 

You palpate the Point of Maximal Impulse on the 32 year old patient at the 6th intercostal space at the left anterior axillary line. This finding indicates:  

You identify a systolic blood pressure in the arm that is higher than the patient’s legs.  Your primary differential with this finding is:

A 45-year-old female presents with a complaint of chest pain for the past two days. Which of the following questions is most important to determine the nature of her chest pain during the history of present illness?

Problem 2 A straight circular fin (k = 200 W/m-K) is shown in the diagram below. Assume that the fin tip is insulated. The base is at 300 °C, and the fin is exposed to air at 20 °C with a heat transfer coefficient of 100 W/m2-K.   Determine the heat dissipated by the fin in Watts

The name of the compound SF6 is:

Determine the molecular geometry of KrO2F2 (Kr is the central atom, and all the others are terminal atoms).

A balloon contains 0.86 mol N2, 0.22 mol O2, 0.061 mol He and 0.049 mol H2. Calculate the mole fraction of O2.   

Calculate the molarity of 40.0 grams of NaOH dissolved in 200 mL solution.

The 227Ra2+ ion  contains how many neutrons (n) and electrons (e)?