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The protein found in large amounts in the outermost layers of epidermal cells is keratin.

62.  All of the following are direct methods that can be used to measure microbial                     growth EXCEPT:               

64.   You inoculated two tubes of liquid culture media with 100 bacterial cells, and                  incubated one tube at 37oC and the other at 55oC.  After 48 hours incubation,                you  Counted 20,000 bacteria per ml in the 37oC tube and 1,000, 000 bacteria per ml in the 55oC tube.  You can conclude that this species is a:            

A solution with a pH of 2 could best be described as being ___________.

A system in the body that utilizes negative feedack is childbirth.

67.  The lowest temperature at which all microorganisms will be killed in 10 minutes is called the Thermal Death Point (TDP).

Before applying a stethoscope chest piece to the patient’s skin, it should be

Solve the following problem, and select the correctly rounded answer choice:  280 – 71.2 = (Select the BEST answer choice)

Which portion of the fibula articulates with the ankle?

58.  Salts and Sugars work to preserve foods by creating a: