The antibiotic typically used to treat MRSA is:

Based on colony morphology, antibiotic resistance and hemolytic pattern, the circled organism pictured is likely:  

Eleven (31%) of the approximately 36 patrons reportedly served on the evening of September 22 were contacted in an effort to determine the etiology of the outbreak. A case was defined as anyone who had vomiting or diarrhea within 6 hours of dining at the restaurant. All 11 reported nausea and vomiting; nine reported diarrhea; one reported headache; and one reported abdominal cramps. Onset of illness ranged from 1 hour to 8 hours after eating at the restaurant. Duration of illness ranged from 5 hours to several days. Ten persons sought medical treatment at local emergency rooms on September 22; two ultimately required hospitalization All persons consumed the same food items: fried shrimp; stir-fried rice; fried zucchini, and onions cucumber, cabbage, and lettuce salad; ginger salad dressing; chicken, and tea. Based on the symptom presentation and food consumed, the causative agent of the food poisoning is likely:

When grown on MacConkey Agar, organisms that DO NOT ferment lactose will be:

A 40-kg crate is being lowered with a downward acceleration is 2.0 m/s2 by means of a rope. (a) What is the magnitude of the force exerted by the rope on the crate? (b) What would be the magnitude of the force exerted by the rope if the crate were being raised with an acceleration of 2.0 m/s2?

I, the undersigned, promise to abide by the GMU honor code. I have received no unauthorized help in completing the exam. Write you name into the answer box.

A cart moves up a inclined frictionless track. Which of the following statements is correct?

People with chronic kidney disease often have hematocrits of less than half the normal value. Explain why?

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1) The label on a certain small appliance states that the appliance carries a current of 5.0 A when connected to a source of 120 V. What is the resistance of the appliance? (5 points)   2) Consider the circuit shown below. Calculate the equivalent (total) resistance of the circuit. (5 points) 3) A  battery with a 18 V emf and an internal resistance of 0.050 Ohms provides a current of 25 A to a circuit. Calculate the terminal voltage of the battery. (5 points)   4) A series RLC AC circuit has resistance R = 650 Ohms, inductance L = 0.900 H, capacitance C = 7.50 micro Farad, frequency f = 60.0 Hz, and Vmax = 150 V. Find the total impedance of the circuit.(5 points)