What is the best source of information regarding the nature of a chemical and its hazards?
a. Coworker
b. Label on bottle
c. Material safety data sheet (MSDS)
d. Supervisor
ANS: C
MSDSs are written by the manufacturers of chemicals and provide information on the chemical that cannot be put onto a label. They must be easily accessible to all employees in the laboratory.
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The outermost layer of the heart is the ________ .
A) myocardium.
B) pericardium.
C) endocardium.
D) chordae tendinae.
E) papillary muscle.
If an interviewer asks, "Why do you want to work here?" which of the following would be the best way to answer?
a. Explain how you think you can make a contribution to the facility. b. Talk about how this type of facility is where you have always wanted to work. c. Tell the interviewer that it looks like a good place to work. d. Explain that it fits your needs regarding salary, location, and so on.
The body contains three kinds of muscles, each with a specific function. These muscles are:
A. Flat, striated and walled muscles. B. Controlled, autonomic and contracting muscles. C. Long, flat and specialized muscles. D. Voluntary, involuntary and cardiac muscles.
The UB-04 is a claim form used by physician offices to collect patient data and facilitate payment for services.
Answer the following statement true (T) or false (F)