Author: Anonymous

You completed a serial dilution of a soil sample to investigate the types of bacteria within the sample. Is the below statement TRUE or FALSE?   If you choose an isolated colony that is uniform in appearance (color, margin, elevation etc.) from one of your diluted agar plates, you will always see one type of cellular morphology when gram stained. Therefore, isolated colonies are always considered pure cultures. 

The Gram stain divides microorganisms into two groups, purple vs. pink, on the basis of differences in the

BONUS QUESTION (UP TO 4 POINTS). DO NOT ATTEMPT IT UNTIL ALL REQUIRED QUESTIONS HAVE BEEN CO   Briefly define the meaning of “value” in lean construction and the reasons for its importance. Provide a brief example of how it influences a project and state why it does so.

a) What is the name of the most widely studied phage?  b) What is the genus and species name of the bacteria it can infect?

The health care provider prescribes dobutamine (Dobutrex) to infuse at 5 mcg/kg/min.  The medication label reads “dobutamine 500 mg in 250 ml D5W.”  The client weights 202 pounds.  Calculate the initial IV pump setting in mL/hr. (Round to the nearest whole number when calculations are complete).

Explain briefly a) how the key aspects of the Lean Project Delivery System (LPDS)  such as its structure lead to better and more successful projects than traditional construction projects b) describe the roles of the work structuring and production control elements..

Which of the staining technique helps in demonstrating spore structure in bacteria as well as free spores?

Diuretics that work at the collecting duct cause excess potassium to be excreted in the urine.

Niacin can be used to lower cholesterol.

You would like to test the denitrification capabilities of a novel bacteria dubbed “Finalis examinis”, so you perform the nitrate reduction test. You inoculate the bacteria in KNO3 broth and incubate it for 24 hours. You then add reagent A and B (sulfanilic acid + alpha-napthylamine) but see no visible color change in the broth. You then add Zinc dust and still do not observe any visible color changes. This means that the bacteria has: