Answer the following statement(s) true (T) or false (F)
1. If there is any doubt as to whether an item is sterile, consider it unsterile.
2. Fill the water reservoir of the autoclave with tap water.
3. When you work with a patient who has infectious tuberculosis, wear a personal respirator to prevent inhalation of the bacteria.
4. A contraindication is a symptom that renders use of a remedy or procedure inadvisable, usually because of the risk to the patient.
5. Medical asepsis depends on a completely sterile environment that eliminates all microorganisms.
1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
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Using the same toilet seat of an AIDS patient can transmit the disease to another person.
Answer the following statement true (T) or false (F)
In shingles, a painful blistering rash occurs along the ________, the skin area along the pathway of the affected nerve root.
Fill in the blank(s) with the appropriate word(s).
A type of stress and strain that slides one part of a material parallel to another part is ____________
a. tensile b. compressive c. shearing d. none of the above
While performing a Gram's stain, the safranin solution is applied to the slide for approximately ____
A) 3 to 5 seconds until the solution runs off clear B) 20 to 30 seconds C) 30 to 40 seconds D) 30 to 60 seconds